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Title	Continuous Water Quality Monitoring Stations
Lead	California Department of Water Resource [DWR]
Description	DWR has conducted water quality monitoring for the California State Water Project since 1968. This program is currently managed by the Division of Operations and Maintenance, Environmental Assessment Branch. Initially, this program sought to monitor eutrophication (an increase in chemical nutrients) and salinity in the SWP. Over time, the water quality program expanded to include parameters of concern for drinking water, recreation, and wildlife. DWR's Division of Operations and Maintenance (O&M) currently maintains 16 continuous water quality monitoring stations located throughout the State Water Project. Data from these automated stations are uploaded to theÂ California Data Exchange Center (CDEC) website. Hourly to daily conductivity, temperature, turbidity, pH, fluorometry, UVA-254 absorption
Science topics	Water temperature, pH, Turbidity, Hydrocarbons / polycyclic aromatic hydrocarbons PAH, Rodenticides, Other discharge contaminants, Intertidal / transition zones, Main channels, Riparian wildlife
Updated	April 29, 2022

Title	San Francisco Bay Joint Venture
Lead	U.S. Fish and Wildlife Service [USFWS]
Description	The San Francisco Bay Joint Venture (SFBJV) brings together over one hundred environmental organizations, governmental agencies, landowners, and the business community to achieve a common goal and vision: protect, restore and enhance wetlands throughout the nine Bay Area counties, for the benefit of wildlife and people. The San Francisco Bay Joint Venture (SFBJV) is one of twenty-two habitat-based Migratory Bird Joint Ventures (JV) that cover nearly all of the U.S. and Canada and much of Mexico. The SFBJV coordinates strategic habitat conservation throughout the nine San Francisco (SF) Bay Area counties in accordance with the SFBJV Implementation Plan. SFBJV partners work to protect, restore and enhance habitats through project implementation and by advancing related science, policy and communication priorities. The Joint Venture program provides opportunities to develop and deliver creative solutions to our current conservation challenges through the power of collaboration and partnership. The SFBJV is funded by the U.S. Fish and Wildlife Service (USFWS) and grants from other partners and programs.
Science topics	Hunting, Agriculture, Urban development, Recreation & tourism, Surface water / flow, Flood, Mudflats, Intertidal / transition zones, Above-highwater refugia, Main channels, Sloughs, Backwater, Submerged aquatic vegetation, Floating aquatic vegetation, Seasonally flooded, Open water, Managed ponds, Riparian wildlife, Delta islands, Pacific flyway, Waterfowl, Shorebirds, Gulls, Saltwater / freshwater marshes, Habitat, Non-resident / overwintering birds
Updated	April 29, 2022

Title	Delta Regional Monitoring Program
Lead	San Francisco Estuary Institute [SFEI]
Description	The Delta Regional Monitoring Program (RMP) is a stakeholder-directed project formed to develop water quality data necessary for improving our understanding of Delta water quality issues.
Science topics	Hg and methyl mercury, Insecticides, Rodenticides, Herbicides, Fungicides, Main channels, Sloughs, Chinook Salmon, Steelhead Trout, Green sturgeon, White Sturgeon, Striped bass, Fish
Updated	April 29, 2022

Title	North American Breeding Bird Survey [BBS]
Lead	U.S. Geological Survey [USGS]
Description	The North American Breeding Bird Survey (BBS) is the primary source for critical quantitative data to evaluate the status of continental bird species, keeping common birds common and helping fuel a $75 billion wildlife watching industry.
Science topics	Mudflats, Intertidal / transition zones, Above-highwater refugia, Main channels, Sloughs, Backwater, Seasonally flooded, Open water, Managed ponds, Riparian wildlife, Forests, Non-forested vegetation, Delta islands, Pacific flyway, Waterfowl, Shorebirds, Gulls, Saltwater / freshwater marshes, Habitat, Birds, Non-resident / overwintering birds
Updated	April 29, 2022

Title	Monitoring Avian Productivity and Survivorship
Lead	The Institute for Bird Populations
Description	The MAPS Program is a continent-wide collaborative effort among public agencies, non-governmental groups, and individuals to assist the conservation of birds and their habitats through demographic monitoring. Since 1989, more than 1,200 MAPS stations spread across nearly every state and Canadian province have collected more than 2 million bird capture records.
Science topics	Mudflats, Intertidal / transition zones, Above-highwater refugia, Main channels, Sloughs, Backwater, Seasonally flooded, Open water, Managed ponds, Riparian wildlife, Forests, Non-forested vegetation, Delta islands, Pacific flyway, Waterfowl, Shorebirds, Gulls, Saltwater / freshwater marshes, Habitat, Birds, Non-resident / overwintering birds
Updated	April 29, 2022

Title	Central Valley Project - Reservoir Monitoring
Lead	U.S. Bureau of Reclamation [USBR]
Description	The Central Valley Project (USBR) is responsible for maintaining and monitoring water levels in several key reservoirs in California. The reservoirs of focus (largest capacity) within the CVP are Folsom, Whiskeytown, Shasta, Trinity, San Luis, and Millerton. San Luis is jointly monitored by USBR and DWR. Reservoir storage, elevation, inflow, and outflow are monitored daily, with some parameters at certain reservoirs being monitored hourly or monthly, and reported to the California Data Exchange Center (CDEC) for public access.
Science topics	Water storage, Water conveyance / infrastructure, Surface water / flow, Stage, Flood, Precipitation, Main channels, Water use / demand, Evaporation / evapotranspiration
Updated	April 29, 2022

Title	State Water Project - Reservoir Monitoring
Lead	California Department of Water Resource [DWR]
Description	The State Water Project (DWR) is responsible for maintaining and monitoring water levels in several key reservoirs in California. The reservoirs of focus (largest capacity) within the CVP are Oroville, San Luis, Pyramid, Perris, and Castaic. San Luis is jointly monitored by USBR and DWR. Reservoir storage, elevation, inflow, and outflow are monitored daily, with some parameters at certain reservoirs being monitored hourly or monthly, and reported to the California Data Exchange Center (CDEC) for public access.
Science topics	Water storage, Surface water / flow, Stage, Flood, Main channels
Updated	April 29, 2022

Title	eBird
Lead	Cornell University - Lab of Ornithology
Description	eBird is the world's largest biodiversity-related citizen science project, with more than 100 million bird sightings contributed each year by eBirders around the world. A collaborative enterprise with hundreds of partner organizations, thousands of regional experts, and hundreds of thousands of users, eBird is managed by the Cornell Lab of Ornithology.
Science topics	Mudflats, Intertidal / transition zones, Above-highwater refugia, Main channels, Sloughs, Backwater, Seasonally flooded, Open water, Managed ponds, Riparian wildlife, Forests, Non-forested vegetation, Delta islands, Pacific flyway, Waterfowl, Shorebirds, Gulls, Saltwater / freshwater marshes, Habitat, Birds, Non-resident / overwintering birds
Updated	April 29, 2022

Title	Discrete dissolved oxygen monitoring in the Stockton Deep Water Ship Channel
Lead	California Department of Water Resource [DWR]
Description	Dissolved oxygen levels in the Stockton Deep Water Ship Chanel (SDWSC) have been monitored since 1968 by the Interagency Ecological Program's (IEP) Environmental Monitoring Program (EMP). The SDWSC is located on the San Joaquin River near Stockton, California. Beginning in 1997, 14 stations were routinely monitored typically in summer and fall. Dissolved oxygen impairment can occur in the SDWSC;therefore, two water quality objectives were established.
Science topics	Chlorophyll A / B, Water temperature, Dissolved oxygen, pH, Turbidity, Main channels, Conductivity
Updated	April 29, 2022

Title	Phytoplankton and Chlorophyll-a Monitoring
Lead	California Department of Water Resource [DWR]
Description	The California DWR Phytoplankton and Chlorophyll-a monitoring measures the composition (what kinds?), abundance (how many?), diversity (how many kinds?), and distribution (where are they?) of phytoplankton. It also measures phytoplankton biomass as chlorophyll-a;both types of monitoring are performed as part of the IEPâ€™s Environmental Monitoring Program (EMP).
Science topics	Chlorophyll A / B, Phytoplankton, Water temperature, Dissolved oxygen, pH, Main channels, Conductivity
Updated	April 29, 2022

Title	Aquatic Invasive Species Programs
Lead	California Department of Parks and Recreation [PARKS]
Description	The Aquatic Weed Control Program includes both floating and submersed aquatic vegetation. DBW uses an Integrated Pest Management strategy with the following components: - Public information and education - Prevention - Pre-established action levels for chemical, biological and physical control - Environmental monitoring Since submersed and floating aquatic vegetation are well established in the Sacramento- San Joaquin Delta, eradication may not be feasible, while controlling invasive growth is likely to lessen negative economic and biological impacts.
Science topics	Salinity, Water temperature, Dissolved oxygen, pH, Turbidity, Main channels, Sloughs, Backwater, Floating aquatic vegetation, Water hyacinth, Brazilian waterweed, Spongeplant, Conductivity, Saltwater / freshwater marshes, Other species
Updated	April 29, 2022

Title	State Water Project
Lead	California Department of Water Resource [DWR]
Description	The California State Water Project (SWP) is a water storage and delivery system of reservoirs, aqueducts, power plants and pumping plants extending more than 700 miles - two-thirds the length of California. Planned, constructed, and operated by the Department of Water Resources, the SWP is the nation's largest state-built, multi-purpose, user-financed water project. It supplies water to more than 27 million people in northern California, the Bay Area, the San Joaquin Valley, the Central Coast and southern California. SWP water also irrigates about 750,000 acres of farmland, mainly in the San Joaquin Valley.
Science topics	Water operations / exports, Water storage, Water conveyance / infrastructure, Surface water / flow, Stage, Main channels, Habitat
Updated	April 29, 2022

Title	San Francisco Bay Bathymetry
Lead	U.S. Geological Survey [USGS]
Description	USGS has conducted bathymetric analyses in San Francisco Bay, Suisun Bay, and the Delta intermittently since 1867 based on bathymetry data primarily collected by NOAA"s National Ocean Service (NOS) (formerly the United States Coast and Geodetic Survey (USCGS)). Since the days of hydraulic gold mining, sedimentation in San Francisco Bay has changed drastically. From the 1850's until at least the late 1800's, debris from hydraulic mining in the Sierra Nevada filled the Bay. As hydraulic mining practices ceased, the amount of sediment deposited decreased. In the latter half of the 20th century an increase in the implementation of flood control and water distribution projects in the Central Valley caused the Bay to be erosional due to the reduction of the frequency and duration of peak flow conditions, which in turn decreased sediment supply to the Bay. They have used this information to locate deposits of sediment-associated contaminants, restore wetland areas, and to provide the observable linkage between anthropogenic modifications of the landscapeâ€”such as evolving land use practices, flood control, and water diversionsâ€”and natural forces of climate-driven river flow, sea level change, tides, and wind. In 1999, USGS assessed how sedimentation in the Suisun Bay has changed between 1867 and 1990 (see info sources). They have also worked collaboratively with DWR, using their more recent bathymetry data to produce a high-resolution DEM of the Delta region (see info sources). It is not clear whether USGS will continue their bathymetry surveys. The latest survey is from 2005, and took place in the South of San Francisco Bay (outside the Delta study area).
Science topics	Flood, Land elevation, Bedload, Deposition, Erosion, Main channels, Sloughs, Backwater
Updated	April 29, 2022

Title	California Fish Passage Assessment Database [PAD]
Lead	Pacific States Marine Fisheries Commission [PSMFC]
Description	The Passage Assessment Database (PAD) is an ongoing map-based inventory of known and potential barriers to anadromous fish in California, compiled and maintained through a cooperative interagency agreement. The PAD compiles currently available fish passage information from many different sources, allows past and future barrier assessments to be standardized and stored in one place, and enables the analysis of cumulative effects of passage barriers in the context of overall watershed health. The database is set up to capture basic information about each potential barrier. It is designed to be flexible. As the database grows, other modules may be added to increase data detail and complexity.
Science topics	Water operations / exports, Water storage, Water conveyance / infrastructure, Main channels, Chinook Salmon, Steelhead Trout, Water intakes, fish screens & passage
Updated	April 29, 2022

Title	California Natural Diversity Database [CNDDB]
Lead	California Department of Fish and Wildlife [CDFW]
Description	The California Natural Diversity Database (CNDDB) is an inventory of the status and locations of rare plants and animals in California. CNDDB staff work with partners to maintain current lists of rare species, as well as to maintain an ever-growing database of GIS-mapped locations for these species. The CNDDB is a "natural heritage program" and is part of a nationwide network of similar programs overseen by NatureServe (formerly part of The Nature Conservancy). All natural heritage programs provide location and natural history information on special status plants, animals, and natural communities to the public, other agencies, and conservation organizations. The data help drive conservation decisions, aid in the environmental review of projects and land use changes, and provide baseline data helpful in recovering endangered species and for research projects.
Science topics	Mudflats, Intertidal / transition zones, Above-highwater refugia, Main channels, Sloughs, Backwater, Submerged aquatic vegetation, Floating aquatic vegetation, Seasonally flooded, Open water, Managed ponds, Riparian wildlife, Forests, Non-forested vegetation, Delta islands, Pacific flyway, Chinook Salmon, Steelhead Trout, Green sturgeon, White Sturgeon, Delta Smelt, Longfin Smelt, Sacramento Splittail, Pelagic fish, Benthos, Salt marsh harvest mouse, Waterfowl, Shorebirds, Gulls, Giant garter snake, California tiger salamander, Insects, Mollusks, Crustaceans, Striped bass, Corbicula/Potamocorbula, Nutria, Water hyacinth, Brazilian waterweed, Spongeplant, Giant reed, Yellow star thistle, Saltwater / freshwater marshes, Habitat, Other species, Fish, Mammals, Birds, Amphibians and reptiles, Invertebrates, Invasive / non native species, Non-resident / overwintering birds
Updated	April 29, 2022

Title	San Francisco Bay National Estuarine Research Reserve
Lead	National Oceanic and Atmospheric Administration [NOAA]
Description	The National Estuarine Research Reserve System is a network of 29 coastal sites designated to protect and study estuarine systems. Established through the Coastal Zone Management Act, the reserves represent a partnership program between NOAA and the coastal states. NOAA provides funding and national guidance, and each site is managed on a daily basis by a lead state agency or university with input from local partners.
Science topics	Stage, Air temperature, Precipitation, Wind, Solar irradiance, Nitrogen / ammonia, Phosphorous, Chlorophyll A / B, Salinity, Water temperature, Dissolved oxygen, pH, Turbidity, Intertidal / transition zones, Above-highwater refugia, Main channels, Sloughs, Backwater, Mollusks, Saltwater / freshwater marshes, Other species
Updated	April 29, 2022

Title	Telemetered Stream Gauge Stations [Surface Water Monitoring]
Lead	U.S. Bureau of Reclamation [USBR]
Description	A network of stream gauges record and telemeter river stage information. Flow measurements by field crews help calibrate and confirm calculations. Data from stream gage telemetry requires careful consideration as field conditions and equipment malfunctions can provide erroneous readings. A more accurate assessment of actual flow rates requires a review of the flow record and processing to account for actual conditions.
Science topics	Water operations / exports, Water conveyance / infrastructure, Surface water / flow, Stage, Flood, Main channels, Sloughs
Updated	April 29, 2022

Title	Water Quality Monitoring
Lead	U.S. Bureau of Reclamation [USBR]
Description	Water Quality includes a program of real-time telemetry, generally with 15-minute reporting to the California Data Exchange Center. In addition, the SJRRP initiated a program of manual water quality constituent measurements. Reclamation will evaluate shallow groundwater, irrigation supply, subsurface drain system and San Joaquin River water quality for SJRRP seepage investigations.
Science topics	Chlorophyll A / B, Water temperature, Dissolved oxygen, pH, Turbidity, Insecticides, Rodenticides, Herbicides, Fungicides, Other discharge contaminants, Main channels, Sloughs, Conductivity
Updated	April 29, 2022

Title	Perennial Streams Survey
Lead	Southern California Stormwater Monitoring Coalition [SMC]
Description	The Perennial Streams Assessment (PSA) is an ongoing, long-term statewide survey of the ecological condition of wadeable perennial streams and rivers throughout California. The PSA collects samples for biological indicators (BMIs and algae) and chemical constituents (nutrients, major ions, etc.), and also conducts habitat assessments for both in-stream and riparian corridor conditions.
Science topics	Nitrogen / ammonia, Chlorophyll A / B, Harmful algal blooms HAB, Main channels, Submerged aquatic vegetation, Benthos, Insects, Mollusks, Crustaceans, Conductivity, Habitat, Invertebrates
Updated	April 29, 2022

Title	Bioaccumulation Monitoring Program
Lead	San Francisco Estuary Institute [SFEI]
Description	The Bioaccumulation Oversight Group (BOG) is a subcommittee of the SWAMP Roundtable that provides oversight of SWAMP's statewide bioaccumulation monitoring program. The BOG is also a workgroup of the California Water Quality Monitoring Council, and in this role manages the Safe to Eat Portal and is a forum for coordination of bioaccumulation monitoring in California. The mission of the BOG is to assess the impacts of contaminants in fish and shellfish on beneficial uses in California water bodies through statewide monitoring under SWAMP and perform syntheses of information from other studies, and to develop an internet portal that presents this information to decision-makers and the public in a form that they can easily use. See the Workgroup Charter for more information.
Science topics	Fishing, Main channels, Sloughs, Backwater, Chinook Salmon, Steelhead Trout, Pelagic fish, Striped bass
Updated	April 29, 2022

Title	Aquatic Invasive Species [AIS] Program
Lead	U.S. Fish and Wildlife Service [USFWS]
Description	The overarching AIS goal is that "Risks of aquatic invasive species invasions are substantially reduced, and their economic, ecological, and human health impacts are minimized.â€ This goal is addressed through a series of performance and workload measures. The AIS Program provides funding for Aquatic Invasive Species Coordinators for each Region within the Service and their respective aquatic nuisance species activities. These coordinators work closely with the public and private sector to develop and implement invasive species projects. One of the primary initiatives of the program is the prevention of invasive species via boats through the "100th Meridian Initiative" (overseen by individual AIS regional coordinators). This initiative aims to prevent the spread of aquatic invasive species by boats personal watercraft and other pathways. Through boat inspections and boaters assessments along the 100th meridian, partners can learn how to prevent the spread of zebra mussels and other AIS via transport of boats and personal watercraft.
Science topics	Mudflats, Intertidal / transition zones, Above-highwater refugia, Main channels, Sloughs, Backwater, Submerged aquatic vegetation, Floating aquatic vegetation, Seasonally flooded, Open water, Managed ponds, Riparian wildlife, Mollusks, Crustaceans, Striped bass, Corbicula/Potamocorbula, Nutria, Water hyacinth, Brazilian waterweed, Spongeplant, Giant reed, Yellow star thistle, Saltwater / freshwater marshes, Fish, Mammals, Amphibians and reptiles, Invasive / non native species
Updated	April 29, 2022

Title	Mokelumne River Fish Hatchery
Lead	East Bay Municipal Utilities District
Description	The Mokelumne River supports Central Valley fall-run Chinook salmon (Oncorhynchus tshawytscha) (fall-run), which is the only salmon run known to naturally occur in this waterway (Clark 1929). Fall-run are listed as a Species of Concern under the federal Endangered Species Act (NMFS 2004). Camanche Dam, which impounds Camanche Reservoir is the upper limit of anadromous fish migration in the Mokelumne River. East Bay Municipal Utility District (EBMUD) initiated construction of Camanche Reservoir in 1963. As mitigation for blocking access to spawning grounds for salmonids, EBMUD provided funding for the original construction of the MOK in 1964.The MOK is located on the south bank of the Mokelumne River at the base of Camanche Dam. While EBMUD provides funding for fall-run production, the California Department of Fish and Wildlife (CDFW) administers and operates the hatchery. The Commercial Salmon Stamp Fund provided funding for an additional MOK building built in 2002 and continues to financially support the MOK. On an annual basis the MOK produces fall-run for mitigation (Mitigation Element) and for ocean salmon enhancement (Ocean Enhancement Element). The annual MOK production goal is 6,400,000 fall-run smolts (3,400,000 for Mitigation Element and 3,000,000 for Ocean Enhancement Element). The hatchery operations are involved with tagging and monitoring fish to assess the success of the hatchery program.
Science topics	Surface water / flow, Salinity, Water temperature, Dissolved oxygen, pH, Main channels, Chinook Salmon, Steelhead Trout
Updated	April 29, 2022

Title	Mokelumne River Rotary Screw Trap Monitoring
Lead	East Bay Municipal Utilities District
Description	EBMUD operates 2-3 RSTs downstream of the Mokelumne Fish Hatchery.
Science topics	Surface water / flow, Water temperature, Dissolved oxygen, pH, Turbidity, Main channels, Chinook Salmon, Steelhead Trout, Sacramento Splittail, Striped bass, Fish, Water intakes, fish screens & passage
Updated	April 29, 2022

Title	Beneficial Use Assessment
Lead	California Water Board - Central Valley Region
Description	Since 2007, the Central Valley Water Board has conducted Recreational Beneficial Use Assessments monitoring each summer. Recreation beneficial uses are assessed using E. coli as an indicator of fecal pollution. In 2019, the Central Valley Water Board is conducting weekly sampling in the Lower American River, the Stockton Urban Waterways, and the Upper San Joaquin River. Select a watershed for the latest results. Data are uploaded to an interactive map at https://www.waterboards.ca.gov/rwqcb5/water_issues/swamp/r5_activities/2019_rbua/ and final fecal coliform data are uploaded to CEDEN (http://www.ceden.org/)
Science topics	Recreation & tourism, Water temperature, Dissolved oxygen, Turbidity, Main channels, Socio-economic drivers, Fecal coliform / E. coli
Updated	April 29, 2022

Title	Aquatic Invasive Species Program [CDFW]
Lead	California Department of Water Resource [DWR]
Description	The Aquatic Invasive Species Program is involved in efforts to prevent the introduction of these species into the state, detect and respond to introductions when they occur, and prevent the spread of invasive species that have become established. Our projects address problems with introduced animals and plants, both terrestrial and aquatic. More fundamentally, we try to identify and address the ways by which the species are introduced, typically inadvertently, by human activities. Studies show that preventing introductions is the most effective and cost-efficient way to manage invasive species. The program conducts work in coordination with other government agencies and non-governmental organizations. The seven state agencies with lead AIS responsibilities are the California Department of Fish & Game (DFG), the California Department of Food and Agriculture (DFA), the California Department of Boating and Waterways (DBW), the California State Lands Commission (SLC), the California Department of Water Resources (DWR), the State Coastal Conservancy (SCC), the State Water Resources Control Board (SWRCB) and nine regional water quality control boards (RQWCBs) It appears CDFW currently focuses on Quagga/Zebra Mussels, New Zealand Mudsnail, Channeled Apple Snail, Didymosphenia, Hydrilla, and water milfoil.
Science topics	Recreation & tourism, Main channels, Sloughs, Submerged aquatic vegetation, Managed ponds, Mollusks, Saltwater / freshwater marshes, Habitat, Other species, Invasive / non native species, Vessels and shipping channels
Updated	April 29, 2022

Title	Water Quality in the Nation's Stream and Rivers
Lead	U.S. Geological Survey [USGS]
Description	In 1991, Congress established the National Water-Quality Assessment (NAWQA) Project to address where, when, why, and how the Nation's water quality has changed, or is likely to change in the future, in response to human activities and natural factors. A prominent feature of NAWQA is the development of long-term consistent and comparable information on streams, rivers, ground water, and aquatic systems. The NAWQA Project is designed to answer these questions: 1. What is the current condition of our Nation's streams, rivers, and groundwater? 2. How are these conditions changing over time? 3. How do natural features and human activities affect these conditions, and where are those effects most pronounced? Under the National Water-Quality Assessment (NAWQA) project, there are several surface water and ecology studies, including the Regional Stream Quality Assessment (RQSA) (a baseline assessment of streams), and current conditions and long-term trends monitoring.
Science topics	Wastewater discharge, Nitrogen / ammonia, Phosphorous, Carbon, Chlorophyll A / B, Harmful algal blooms HAB, Suspended sediment, Chemistry, Toxicity, Salinity, Water temperature, Dissolved oxygen, pH, Turbidity, Hg and methyl mercury, Polychlorinated biphenyl PCB, Hydrocarbons / polycyclic aromatic hydrocarbons PAH, Flame retardants, Endocrine disruptors, Lead, Cadmium, Copper, Zinc, Arsenic, Selenium, Constituent of emerging concern CEC, Insecticides, Rodenticides, Herbicides, Fungicides, Microplastics, Other discharge contaminants, Main channels, Sloughs, Backwater, Benthos, Insects, Mollusks, Crustaceans, Fish, Invertebrates
Updated	April 29, 2022

Title	Sacramento Watershed Coordinated Monitoring Program [SWCMP]
Lead	Central Valley Regional Water Quality Control Board [Central Valley RWQCB]
Description	SWCMP is a coordinated monitoring effort between DWR and Central Valley RWQCB. This program monitors ambient water quality at locations in the Sacramento River starting upstream of Lake Shasta and going south to Verona, and at the lower end of all large streams tributary to the Sacramento River. It is funded jointly by DWR Northern District Water Quality Section and the Central Valley RWQCB SWAMP. The SWCMP is designed to meet the monitoring needs of the Regional Boardâ€™s Surface Water Ambient Monitoring Program (SWAMP) and the DWR Northern Districtâ€™s Water Quality and Biology section. Coordination allows both agencies to maximize the use of their limited resources.
Science topics	Nitrogen / ammonia, Phosphorous, Carbon, Suspended sediment, Toxicity, Water temperature, Dissolved oxygen, pH, Turbidity, Lead, Cadmium, Copper, Zinc, Arsenic, Selenium, Other discharge contaminants, Main channels, Sloughs, Backwater, Benthos, Insects, Mollusks, Crustaceans, Conductivity, Invertebrates
Updated	April 29, 2022

Title	Moderate resolution imaging spectro radiometer MODIS
Lead	National Aeronautics and Space Administration [NASA]
Description	MODIS (or Moderate Resolution Imaging Spectroradiometer) is a key instrument aboard the Terra (originally known as EOS AM-1) and Aqua (originally known as EOS PM-1) satellites. Terra's orbit around the Earth is timed so that it passes from north to south across the equator in the morning, while Aqua passes south to north over the equator in the afternoon. Terra MODIS and Aqua MODIS are viewing the entire Earth's surface every 1 to 2 days, acquiring data in 36 spectral bands, or groups of wavelengths (see MODIS Technical Specifications). These data will improve our understanding of global dynamics and processes occurring on the land, in the oceans, and in the lower atmosphere. MODIS is playing a vital role in the development of validated, global, interactive Earth system models able to predict global change accurately enough to assist policy makers in making sound decisions concerning the protection of our environment.
Science topics	Water operations / exports, Water storage, Water conveyance / infrastructure, Forest harvesting, Agriculture, Urban development, Recreation & tourism, Surface water / flow, Direction, Tides, Residence time, Waves, Flood, Drought, Mudflats, Intertidal / transition zones, Above-highwater refugia, Main channels, Sloughs, Backwater, Submerged aquatic vegetation, Floating aquatic vegetation, Seasonally flooded, Open water, Managed ponds, Riparian wildlife, Forests, Non-forested vegetation, Delta islands, Pacific flyway, Saltwater / freshwater marshes, Habitat, Energy and mines, Water use / demand
Updated	April 29, 2022

Title	Ecosystem Spaceborne Thermal Radiometer Experiment on International Space Station [ECOSTRESS]
Lead	National Aeronautics and Space Administration [NASA]
Description	NASA JPL monitors water availability by measuring the temperatures of plants.
Science topics	Agriculture, Urban development, Sea level rise, Wildfire, Harmful algal blooms HAB, Phytoplankton, Suspended sediment, Turbidity, Mudflats, Intertidal / transition zones, Above-highwater refugia, Main channels, Sloughs, Backwater, Submerged aquatic vegetation, Floating aquatic vegetation, Seasonally flooded, Open water, Managed ponds, Riparian wildlife, Forests, Non-forested vegetation, Delta islands, Pacific flyway, Saltwater / freshwater marshes, Habitat, Snowpack / snow water equivalent SWE
Updated	April 29, 2022

Title	Landsat Science Program
Lead	Goddard Space Flight Center
Description	Multispectral earth imaging satellite acquires data for earth observation. Numerous applications and extensive history of success with environmental and land use programs.
Science topics	Levees, Dredging, Forest harvesting, Agriculture, Urban development, Roads and bridges, Rail lines, Docks and ports, Surface water / flow, Groundwater, Stage, Direction, Tides, Residence time, Waves, Flood, Drought, Wildfire, Harmful algal blooms HAB, Phytoplankton, Suspended sediment, Turbidity, Mudflats, Intertidal / transition zones, Above-highwater refugia, Main channels, Sloughs, Backwater, Submerged aquatic vegetation, Floating aquatic vegetation, Seasonally flooded, Open water, Managed ponds, Riparian wildlife, Forests, Non-forested vegetation, Delta islands, Pacific flyway, Saltwater / freshwater marshes, Habitat, Energy and mines, Snowpack / snow water equivalent SWE
Updated	April 29, 2022

Title	Sentinel Satellite
Lead	European Space Agency
Description	Earth observation using multispectral imagery from satellites. Especially suitable for monitoring changes in land cover.
Science topics	Levees, Dredging, Forest harvesting, Agriculture, Urban development, Recreation & tourism, Surface water / flow, Groundwater, Stage, Velocity, Direction, Tides, Residence time, Waves, Flood, Drought, Land elevation, Subsidence, Sea level rise, Seismicity, Wildfire, Air temperature, Precipitation, Wind, Extreme heat, Extreme storms, Suspended sediment, Water temperature, Mudflats, Intertidal / transition zones, Above-highwater refugia, Main channels, Sloughs, Backwater, Submerged aquatic vegetation, Floating aquatic vegetation, Seasonally flooded, Open water, Managed ponds, Riparian wildlife, Forests, Non-forested vegetation, Delta islands, Pacific flyway, Saltwater / freshwater marshes, Habitat, Energy and mines, Snowpack / snow water equivalent SWE, Water intakes, fish screens & passage
Updated	April 29, 2022

Title	WorldView-3
Lead	DigitalGlobe
Description	Provides commercial satellite services. Multiple satellites continuously collecting multispectral imagery throughout the globe. Available for download and processing by end users.
Science topics	Levees, Forest harvesting, Agriculture, Urban development, Recreation & tourism, Roads and bridges, Rail lines, Docks and ports, Surface water / flow, Stage, Direction, Tides, Residence time, Flood, Drought, Land elevation, Subsidence, Sea level rise, Seismicity, Wildfire, Suspended sediment, Erosion, Turbidity, Mudflats, Intertidal / transition zones, Above-highwater refugia, Main channels, Sloughs, Backwater, Submerged aquatic vegetation, Floating aquatic vegetation, Seasonally flooded, Open water, Managed ponds, Riparian wildlife, Forests, Non-forested vegetation, Delta islands, Pacific flyway, Saltwater / freshwater marshes, Energy and mines, Snowpack / snow water equivalent SWE, Vessels and shipping channels
Updated	April 29, 2022

Title	Bioassessment Program
Lead	California Department of Fish and Wildlife [CDFW]
Description	Biological assessment (bioassessment) is an evaluation of the condition of a waterbody based on the organisms living within it. It involves surveying the types and numbers of organisms present in the water and comparing the results to established benchmarks of biological health. Scientists and managers around the world use this approach to directly and quantitatively measure the ecological health of a waterbody and to monitor the cumulative impacts of environmental stressors on surface waters. Benthic macroinvertebrates (BMIs) and benthic algae are the primary biota used for bioassessments in California. BMIs are a diverse group of small but visible animals that live at the bottom of rivers and streams. They are comprised mostly of aquatic insects but also include crustaceans, mollusks, and worms. BMI assemblages are found in most waterbodies and are reliable indicators of biological health because they are relatively stationary and respond predictably to a variety of environmental stressors. Benthic algae are also sensitive to environmental stressors and provide environmental condition information that is often complementary to that derived from BMI assemblages. Because of their short lifespans and rapid reproduction rate, algae can respond quickly to changing water conditions. They are also more directly responsive to nutrients (such as nitrogen and phosphorus) and are therefore suited for monitoring nutrient runoff, one of the major environmental stressors in California. SWAMP began conducting bioassessment in 2000. The program continues to work closely with the California Department of Fish and Wildlife's (CDFW) Aquatic Bioassessment Laboratory, which has been the primary producer of this technical work.
Science topics	Salinity, Water temperature, Main channels, Insects, Mollusks, Crustaceans, Conductivity, Other species, Invertebrates
Updated	April 29, 2022

Title	Central Valley Chinook Adult Escapement Monitoring Project
Lead	California Department of Fish and Wildlife [CDFW]
Description	The Central Valley Chinook Salmon In-river Escapement Monitoring Plan is a science-based collaborative approach to improve monitoring of adult Chinook salmon returning from the ocean to spawn in CV streams (escapement) and harvested in freshwater. Accurate estimates of escapement are critical to sound management of ocean and inland harvest and monitoring the recovery of listed stocks. A result of requests from fisheries resource managers, the development of this plan was funded in 2007 by the CALFED Ecosystem Restoration Program. The comprehensive monitoring plan includes a spatially and temporally balanced sampling protocol that when implemented will allow for statistically defensible estimates of population status. The plan incorporates an adaptive management strategy, and recommends a standardized database structure, as well as standardized reporting techniques.
Science topics	Main channels, Chinook Salmon
Updated	April 29, 2022

Title	Fisheries Branch Anadromous Assessment
Lead	California Department of Water Resource [DWR]
Description	The Fisheries Branch Anadromous Assessment Unit compiles annual population estimates of Chinook salmon, Oncorhynchus tshawytscha. Estimates are based on counts of fish entering hatcheries and migrating past dams, carcass surveys, live fish counts, creel census data, and ground and aerial redd counts.
Science topics	Main channels, Sloughs, Backwater, Seasonally flooded, Open water, Chinook Salmon
Updated	April 29, 2022

Title	Anadromous Fish Abundance and Trends
Lead	Pacific States Marine Fisheries Commission [PSMFC]
Description	In 1998, the Pacific States Marine Fisheries Commission, the California Department of Fish and Game, and the National Marine Fisheries Service began a cooperative effort to collect, archive, and enter into standardized database formats the information generated by fisheries resources agencies throughout California. Data for this project have been collected from a variety of government sources, such as the Department of Fish and Game and the US Forest Service, and non-government sources, such as tribal fisheries monitoring, university research, local watershed stewardship programs, and numerous additional fisheries stakeholders. The database contains a significant amount of information regarding the current and historic status of California's anadromous fish. The building and expansion of the cooperative anadromous fisheries abundance dataset is largely dependent on funding, support, and sharing the vision that this type of program in California is imperative. The wealth of this type of information that has already been compiled into the CalFish database demonstrates what can be accomplished through interagency cooperation.
Science topics	Main channels, Sloughs, Backwater, Seasonally flooded, Open water, Chinook Salmon, Steelhead Trout, Habitat, Fish
Updated	April 29, 2022

Title	Anadromous Fish Distribution
Lead	California Department of Fish and Wildlife [CDFW]
Description	To meet the need for consistent statewide anadromous distribution data, CalFish cooperators have initiated a series of projects to begin pulling existing distribution data together for select anadromous species. We began developing Coho Distribution in 2002, published the first publicly available version in July 2007 and most recently updated with new information in June 2012. We extended this effort to Steelhead in the Fall of 2004, first published the data in the Fall of 2007 and updated it in Fall 2009 and most recently June 2012. Additionally, we are seeking funding to further extend this effort to Chinook in the very near future.
Science topics	Fishing, Main channels, Sloughs, Backwater, Chinook Salmon, Steelhead Trout
Updated	April 29, 2022

Title	Freshwater CyanoHABs Program [Blue-Green Algae Harmful Algal Blooms]
Lead	California State Water Resources Control Board [SWRCB]
Description	Observations of harmful algal blooms (HABs) and algal toxins have increased globally in recent years. HABs are problematic because they can affect multiple beneficial uses including recreation, aquatic life, and drinking water by reducing aesthetics, lowering dissolved oxygen concentration, causing taste and odor problems, and producing potent toxins. Water Board staff are working with state and local entities to identify and respond to HAB incidents throughout California. The Water Board first began to formally address this issue in 2005 when it formed the Blue Green Algae Work Group, later renamed the California Cyanobacteria Harmful Algal Bloom Network (CCHAB). An initial product of this group was the Voluntary Guidance Document (original release 2010, updated 2016). Subsequently, SWAMP prepared California Freshwater HAB Assessment and Support Strategy to articulate a coordinated program to assess, communicate and manage HABs in California.
Science topics	Main channels, Sloughs, Backwater, Submerged aquatic vegetation, Floating aquatic vegetation, Benthos, Saltwater / freshwater marshes, Environmental drivers, Socio-economic drivers, Other species
Updated	April 29, 2022

Title	Environmental Monitoring Program [EMP]: Discrete Water Quality Monitoring
Lead	California Department of Water Resource [DWR]
Description	There are 24 fixed discrete stations within the San Francisco Estuary that are monitored at high water slack tide. The stations are primarily accessed by the Research Vessel Sentinel, or vehicle transport. Discrete sampling is completed once a month due to the intensity of collecting a wide collection of physical parameters (e.g. water temperature) and grab samples for laboratory analysis (e.g. nitrogen and phosphorous). The data from the discrete sampling is helpful to document long-term changes within the estuary.
Science topics	Tides, Wind, Nitrogen / ammonia, Phosphorous, Carbon, Salinity, Water temperature, Dissolved oxygen, pH, Turbidity, Main channels, Sloughs, Conductivity
Updated	April 29, 2022

Title	Smelt Larva Survey
Lead	California State Water Resources Control Board [SWRCB]
Description	The Smelt Larva Survey provides near real-time distribution data for longfin smelt larvae in the Delta, Suisun Bay and Suisun Marsh. Sampling takes place within the first two weeks in January and repeats every other week through the second week in March. Each 4-day survey consists of a single 10-minute oblique tow conducted at each of the 35 survey locations (see map) using an egg and larva net. The 505-micron mesh net is hung on a rigid frame shaped like an inverted-U, which in turn is attached to skis to prevent it from digging into the bottom when deployed. The net mouth area measures 0.37 m2. The conical net tapers back from the frame 3.35 m to a 1-liter cod-end jar, which collects and concentrates the sample. Immediately after each tow, juvenile fishes are removed, identified, measured and returned to the water immediately, and the remaining larvae are preserved in 10% formalin for later identification in the Lab in Stockton.
Science topics	Stage, Salinity, Water temperature, Turbidity, Main channels, Sloughs, Chinook Salmon, Steelhead Trout, Green sturgeon, White Sturgeon, Delta Smelt, Longfin Smelt, Sacramento Splittail, Conductivity
Updated	April 29, 2022

Title	Spring Kodiak Trawl Survey
Lead	California Department of Fish and Wildlife [CDFW]
Description	The Spring Kodiak Trawl Survey (SKT) has sampled annually since its inception in 2002. The SKT determines the relative abundance and distribution of spawning delta smelt (Hypomesus transpacificus). The SKT samples 40 stations each month from January to May. These 40 stations range from San Pablo Bay upstream to Stockton on the San Joaquin River, Walnut Grove on the Sacramento River, and the Sacramento Deep Water Ship Channel. Each 'Delta-wide' survey takes approximately 4 - 5 days per month to complete. Historically, 'Delta-wide' surveys were followed by a 'Supplemental' survey two weeks later to intensively sample areas of highest delta smelt concentration to estimate the proportion of male and female delta smelt that were in pre-spawning, spawning and spent maturation stages. Beginning in 2008, in an effort to minimize take of spawning adults, routine 'Supplemental' surveys were discontinued and are now only conducted under the recommendation of the Smelt Working Group and the approval of managers.
Science topics	Stage, Salinity, Water temperature, Turbidity, Main channels, Sloughs, Chinook Salmon, Steelhead Trout, Green sturgeon, White Sturgeon, Delta Smelt, Longfin Smelt, Sacramento Splittail, Conductivity, Other species
Updated	April 29, 2022

Title	Striped Bass Study
Lead	California Department of Fish and Wildlife [CDFW]
Description	Staff of the Striped Bass Study calculate adult Striped Bass abundance, relative abundance, harvest rate, and survival rate by using data from Commercial Passenger Fishing Vessels (Party Boats;CPFV), various creel surveys, and a mark-recapture program. We monitor the relative abundance of adult Striped Bass by calculating catch per unit effort (CPUE) from data submitted by Commercial Passenger Fishing Vessels. The Department's Marine Region compiles the data, we request the data at intervals, and we calculate CPUE. By applying tags to adult Striped Bass and monitoring the subsequent ratio of tagged fish to untagged fish, we calculate adult Striped Bass abundance, relative abundance, harvest rate, and survival rate. During April and May we use large traps near Knights Landing and nets near Antioch to collect adult Striped Bass, then we tag and release them on-site. Each tag includes our mailing address and a unique code, and some tags include a reward value. By posting "Tagged-fish Wanted" posters around the Estuary and making presentations, we encourage anglers to return tags to us. We also recover tags by talking with anglers during various creel surveys.
Science topics	Water temperature, Main channels, Striped bass
Updated	April 29, 2022

Title	Sturgeon Study
Lead	California Department of Water Resource [DWR]
Description	Staff of the Sturgeon Study make estimates of sturgeon abundance, relative abundance, harvest rate, and survival rate by using data from Commercial Passenger Fishing Vessels (Party Boats;CPFV), various creel surveys, and a mark-recapture program. We monitor the relative abundance of sturgeon by calculating catch per unit effort (CPUE) from data submitted by Commercial Passenger Fishing Vessels. The Department's Marine Region compiles the data, we request the data at intervals, and we calculate CPUE. By applying tags to sturgeon and monitoring the subsequent ratio of tagged fish to untagged fish, we calculate sturgeon abundance, relative abundance, harvest rate, and survival rate. During August-October we use nets in San Pablo Bay and/or Suisun Bay to collect sturgeon, then we tag and release them on-site. Each tag includes our mailing address and a unique code, and some tags include a reward value. By posting "Tagged-fish Wanted" posters around the Estuary and making presentations, we encourage anglers to return tags to us. We also recover tags by talking with anglers during various creel surveys.
Science topics	Main channels, Green sturgeon, White Sturgeon, Habitat
Updated	April 29, 2022

Title	Summer Townet Survey
Lead	California Department of Fish and Wildlife [CDFW]
Description	The Summer Townet (STN) Survey was initiated in 1959 to determine relative distribution and abundance of young of the year (age-0) striped bass (Morone saxatilis) in the Delta. To predict fishery recruitment, the survey calculates an index to measure age-0 striped bass year class strength. This index is based on abundance when age-0 striped bass attain a mean length of 38.1 mm. In contrast, the delta smelt (Hypomesus transpacificus) index is the average of the first two survey indices. The delta smelt index was developed about 1990 in response to declining delta smelt abundance. It has proven valuable in gauging the health of the estuary;delta smelt abundance trend data was used as supporting evidence for their listing as threatened in 1992 under the Federal and State Endangered Species Acts. It appears that zooplankton data are also collected.
Science topics	Mysis, Other zooplankton, Main channels, Sloughs, Chinook Salmon, Steelhead Trout, Green sturgeon, White Sturgeon, Delta Smelt, Longfin Smelt, Sacramento Splittail, Striped bass, Fish
Updated	April 29, 2022

Title	Zooplankton Study
Lead	California Department of Water Resource [DWR]
Description	The Zooplankton Study has estimated the abundance of zooplankton taxa since 1972 as a means of assessing trends in fish food resources from eastern San Pablo Bay through the eastern Sacramento-San Joaquin Delta and Suisun Marsh. The study also detects and monitors zooplankton recently introduced to the estuary and determines their effects on native species. Under the auspices of the Interagency Ecological Program for the San Francisco Estuary and mandated by Water Right Decision D-1641, the Zooplankton Study is part of the Environmental Monitoring Program and is conducted by the California Department of Fish and Game (CDFG), California Department of Water Resources (CDWR), and the United States Bureau of Reclamation. The Zooplankton Study currently samples 19 stations monthly, including 17 fixed stations and 2 floating entrapment zone stations located at bottom electrical conductivity (EC) of 2 and 6 mS/cm. Three additional stations are sampled in Carquinez Strait and San Pablo Bay during high outflow when surface EC is less than 20mS/cm.
Science topics	Mysis, Other zooplankton, Main channels, Sloughs, Crustaceans, Invertebrates
Updated	April 29, 2022

Title	Delta Juvenile Fish Monitoring Program [DJFMP]
Lead	U.S. Fish and Wildlife Service [USFWS]
Description	The abundance of juvenile Chinook Salmon (all races) emigrating from the Central Valley's tributaries on their way to the ocean is estimated by the U.S. Fish and Wildlife Service Delta Juvenile Fish Monitoring Program that operates in and around the Delta. The Delta Juvenile Fish Monitoring Program (DJFMP) conducts annual monitoring of juvenile fishes, participates in multi-agency research activities, and contributes to several technical and management committees within the region.
Science topics	Water temperature, Dissolved oxygen, Turbidity, Main channels, Sloughs, Chinook Salmon, Crustaceans, Fish, Invertebrates
Updated	April 29, 2022

Title	Suisun Marsh Fish Study
Lead	University of California - Davis [UC Davis]
Description	The University of California, Davis has been involved in fish and wildlife monitoring and research within Suisun Marsh for 35 years and has been instrumental in detecting important trends associated with naturally fluctuating environmental conditions as well as anthropogenic influences. Research has included a 35+ year time series on the fish and invertebrate communities of the slough networks, research on waterfowl nesting patterns and population biology, and research on the demography of salt marsh harvest mouse. The Suisun Marsh Fish Study anchors this effort as it is the longest established survey in Suisun marsh. It will continue the research of Professor Peter Moyle under the direction of John Durand, and will focus upon the detection of changes in the aquatic ecosystem in response to developing stressors in the San Francisco Estuary (SFE). This time series is designed to further our understanding of the ecology and function of the fish community residing within Suisun Marsh and the San Francisco Estuary (SFE), and acts as one of the key surveys with Interagency Ecological Program's monitoring effort.
Science topics	Stage, Tides, Salinity, Water temperature, Dissolved oxygen, Main channels, Sloughs, Chinook Salmon, Steelhead Trout, Green sturgeon, White Sturgeon, Delta Smelt, Longfin Smelt, Sacramento Splittail, Pelagic fish, Benthos, Salt marsh harvest mouse, Mollusks, Crustaceans, Striped bass, Corbicula/Potamocorbula, Conductivity, Environmental drivers, Other species, Fish, Invertebrates
Updated	April 29, 2022

Title	Breeding Waterfowl Surveys
Lead	Pacific Flyway Council
Description	The California breeding population survey is modeled after the continental breeding survey. Though most of the wintering waterfowl in California breed outside of the state, California still has a significant number that both breed and winter here. CDFW and California Waterfowl Association (CWA) biologists conduct the California survey. Surveyed areas include wetland and agricultural areas in northeastern California, throughout the Central Valley, the Suisun Marsh, and some coastal valleys. CDFW biologists and warden-pilots use a fixed-wing aircraft to fly all of the transects while CWA completes the "ground" portion of the survey using a helicopter. This survey also utilizes a visibility correction factor. For the most part, ducks that only winter in California comprise most of the harvest, but CDFW augments the continental survey assessment with the estimates of California's breeding population for developing hunting regulation recommendations.
Science topics	Mudflats, Intertidal / transition zones, Above-highwater refugia, Main channels, Sloughs, Backwater, Seasonally flooded, Open water, Managed ponds, Riparian wildlife, Delta islands, Pacific flyway, Waterfowl, Saltwater / freshwater marshes, Non-resident / overwintering birds
Updated	April 29, 2022

Title	Multibeam Delta Bathymetry Surveys
Lead	California Department of Water Resource [DWR]
Description	The California Department of Water Resources (CA-DWR), North Central Region Office (NCRO), Bathymetry and Technical Support Section has conducted bathymetry surveys in the Delta since 2011 (according to the Bathymetry Catalog). Data have been used to support planning for the installation of behavioural fish barriers, to assess the riverâ€™s channel capacity and ability to convey flows, to assess water quality dynamics, to better understand the areaâ€™s risk of flooding and to improve the quality of flood hazard data and maps available to local communities (under the DWRâ€™s FloodSAFE California Initiative), to improve knowledge of sediment presence and movement, to provide high-resolution bathymetry data for hydraulic models, to assess the placement of a drought barrier, to determine how the channel bottom is evolving due to the installation of an emergency drought barrier, and to determine the effects of fish passage projects.
Science topics	Flood, Land elevation, Main channels, Sloughs, Backwater
Updated	April 29, 2022

Title	Yolo Bypass Fish Monitoring
Lead	California Department of Water Resource [DWR]
Description	California Department of Water Resources (DWR) has operated a fisheries monitoring program in the Yolo Bypass, a seasonal floodplain and tidal slough, since 1998. The objectives of the Yolo Bypass Fish Monitoring Program (YBFMP) are to: (1) collect baseline data on lower trophic levels (phytoplankton, zooplankton, and aquatic insects), juvenile fish and adult fish, hydrology, and water quality parameters;(2) investigation of the temporal and seasonal patterns in chlorophyll-a concentrations, including whether high concentrations are exported from the Bypass during agricultural and natural flow events and the possibility of manipulating bypass flows to benefit listed species like Delta Smelt (Hypomesus transpacificus) and Chinook salmon (Oncorhynchus tshawytscha). The YBFMP operates a rotary screw trap and fyke trap, and conducts biweekly beach seine and lower trophic surveys in addition to maintaining water quality instrumentation in the bypass. The YBFMP serves to fill information gaps regarding environmental conditions in the bypass that trigger migrations and enhanced survival and growth of native fishes, as well as provide data for IEP synthesis efforts.
Science topics	Surface water / flow, Stage, Velocity, Direction, Tides, Flood, Chlorophyll A / B, Phytoplankton, Other zooplankton, Water temperature, Dissolved oxygen, pH, Turbidity, Other discharge contaminants, Mudflats, Intertidal / transition zones, Main channels, Chinook Salmon, Steelhead Trout, Green sturgeon, White Sturgeon, Delta Smelt, Longfin Smelt, Sacramento Splittail, Insects, Striped bass, Conductivity, Saltwater / freshwater marshes, Fish, Invasive / non native species
Updated	April 29, 2022

Title	Municipal Water Quality Investigation Program [MWQI]
Lead	California Department of Water Resource [DWR]
Description	DWR's municipal water quality monitoring program studies the effect the Delta has on quality, treatability, and reliability of source waters for municipal use. Discrete water quality samples are collected monthly and biweekly throughout the Delta. The Real Time Data and Forecasting-Comprehensive Program (RTDF-CP) collects continuous data at 5 key locations in the Delta, State Water Project and Central Valley Project, coalesces the data into graphs, and provides model-based water quality forecasts. Together, these resources are essential tools for drinking water purveyors in efficiently managing water treatment operations. MWQI monitoring data are used in drinking water supply studies, to identify long-term trends in drinking water quality, and to help DWR and other agencies research and mitigate drinking water issues in Delta waters and the SWP. Additionally, in collaboration with the BDO, O&M EAB, and OCO, monitoring data are used to further develop the "early warning" system that provides advance notice to Delta water users of possible drinking water quality problems. Monitoring data are collected by two different monitoring strategies;1) discrete grab samples, and 2) continuous real-time monitoring via remotely located instrumentation. Municipal water quality monitoring parameters include: Organic carbon, Anions, Cations, Salinity, Nutrients, Chlorophyll, Metals, and Total dissolved solids
Science topics	Water conveyance / infrastructure, Agriculture, Nitrogen / ammonia, Phosphorous, Carbon, Chlorophyll A / B, Detritus, Harmful algal blooms HAB, Phytoplankton, Other zooplankton, Salinity, Water temperature, Dissolved oxygen, pH, Turbidity, Hg and methyl mercury, Polychlorinated biphenyl PCB, Hydrocarbons / polycyclic aromatic hydrocarbons PAH, Flame retardants, Endocrine disruptors, Lead, Cadmium, Copper, Zinc, Arsenic, Selenium, Constituent of emerging concern CEC, Insecticides, Rodenticides, Herbicides, Fungicides, Microplastics, Other discharge contaminants, Main channels, Sloughs, Fecal coliform / E. coli
Updated	April 29, 2022

Title	Enhanced Delta Smelt Monitoring [EDSM] Program
Lead	U.S. Fish and Wildlife Service [USFWS]
Description	The Enhanced Delta Smelt Monitoring (EDSM) Program is conducted year-round by the U.S. Fish and Wildlife Service Lodi Office. This survey conducts high-frequency sampling in both the entrainment and entrainment-reference zones on a weekly basis. The survey will allow us to estimate the abundance of Delta Smelt in each zone to determine proportional entrainment and the relative risk of water operations to the population.
Science topics	Water temperature, Turbidity, Main channels, Sloughs, Delta Smelt, Conductivity
Updated	April 29, 2022

Title	Sacramento District Water Control Data System [WCDS]
Lead	U.S. Army Corps of Engineers [USACE]
Description	The Sacramento District's Water Control Data System (WCDS) collects data necessary for the management of Corps Reservoirs and Flood Control Space in Non-Corps Reservoirs (i.e.,"Section 7" projects)
Science topics	Water operations / exports, Water storage, Water conveyance / infrastructure, Wastewater discharge, Surface water / flow, Stage, Flood, Air temperature, Precipitation, Wind, Main channels, Sloughs, Environmental drivers, Snowpack / snow water equivalent SWE, Water use / demand
Updated	April 29, 2022

Title	Delta Region Areawide Aquatic Weed Project [DRAAWP]
Lead	California Department of Parks and Recreation [PARKS]
Description	The Delta Region Areawide Aquatic Weed Program has been focusing science and the application of science onto the management of invasive aquatic weeds such as water hyacinth, Brazilian egeria, and water primrose in the Delta.
Science topics	Above-highwater refugia, Backwater, Delta islands, Floating aquatic vegetation, Giant reed, Habitat, Intertidal / transition zones, Main channels, Sloughs, Submerged aquatic vegetation
Updated	November 29, 2022

Title	Invasive Species Program
Lead	California Department of Fish and Wildlife [CDFW]
Description	The mission of the Invasive Species Program is to reduce the negative effects of non-native invasive species on the wildlands and waterways of California. We are involved in efforts to prevent the introduction of these species into the state, detect and respond to introductions when they occur, and prevent the spread of invasive species that have become established. The Quagga/Zebra program particularly relies heavily on water quality data, as the species will not establish in waters with low calcium. Therefore they rely substantially on water quality data collected and housed by others (primarily DWR). A large part of their effort is in training other state or private recreational agencies to recognize and report the species, and therefore also reported by others.
Science topics	Mudflats, Intertidal / transition zones, Main channels, Sloughs, Backwater, Submerged aquatic vegetation, Floating aquatic vegetation, Open water, Managed ponds, Waterfowl, Insects, Mollusks, Crustaceans, Corbicula/Potamocorbula, Nutria, Water hyacinth, Brazilian waterweed, Spongeplant, Giant reed, Yellow star thistle, Saltwater / freshwater marshes, Other species, Mammals, Amphibians and reptiles, Invasive / non native species
Updated	April 29, 2022

Title	Water Tracker
Lead	Point Blue Conservation Science
Description	The Water Tracker is an automated system that provides up-to-date and accurate data on surface water distributions in the Central Valley. This information is useful for water and wetland managers when making decisions about water management.
Science topics	Surface water / flow, Main channels, Sloughs, Backwater, Seasonally flooded, Open water, Managed ponds
Updated	April 29, 2022

Title	Continuous Monitoring of Water Quality & Suspended-Sediment Transport [Bay-Delta]
Lead	U.S. Geological Survey [USGS]
Description	Our group at the USGS continuously monitors suspended-sediment concentration (SSC), turbidity, dissolved oxygen, temperature, salinity, and water level at many sites throughout the San Francisco Bay (Bay) and the Sacramento-San Joaquin Rivers Delta (Delta). Our work began in 1988 to explore the spatial and temporal variability of water quality and sediment transport and to provide decision makers, resource managers, and the public with the most up-to-date knowledge. Topics we study include water quality, sediment transport, water clarity, erosion and deposition, sediment-associated contaminants and habitat quality, wetland restoration, and sea level rise.
Science topics	Water operations / exports, Water storage, Water conveyance / infrastructure, Surface water / flow, Stage, Velocity, Suspended sediment, Bedload, Deposition, Erosion, Chemistry, Toxicity, Salinity, Water temperature, Dissolved oxygen, Turbidity, Other discharge contaminants, Intertidal / transition zones, Main channels, Sloughs, Open water, Riparian wildlife, Conductivity, Water use / demand, Water intakes, fish screens & passage
Updated	April 29, 2022

Title	Water Quality of San Francisco Bay
Lead	U.S. Geological Survey [USGS]
Description	This website provides information about the following components of water quality: salinity, temperature, suspended particulate matter, dissolved oxygen, light penetration, and chlorophyll concentration. These parameters are measured using a submersible instrument package called a CTD. This program complements the Interagency Ecological Program (IEP) for the San Francisco Bay/Delta Ecosystem.
Science topics	Solar irradiance, Chlorophyll A / B, Suspended sediment, Salinity, Water temperature, Dissolved oxygen, Other discharge contaminants, Main channels
Updated	April 29, 2022

Title	Surface Water Protection Program
Lead	California Department of Pesticide Regulation [DPR]
Description	CA Department of Pesticide Regulation is the lead agency for regulating the registration, sales and use of pesticides in California. It is required by law to protect the environment, including surface waters, from environmentally harmful pesticides by prohibiting, regulating, or controlling the uses of such pesticides. The Surface Water Protection Program addresses both agricultural and nonagricultural sources of pesticide residues in surface waters. It has preventive and response components that reduce the presence of pesticides in surface waters. The preventive component includes local outreach to promote management practices that reduce pesticide runoff. Prevention also relies on DPR's registration process in which potential adverse effects to surface water quality, particularly those in high-risk situations are evaluated. The response component includes mitigation options to meet water quality goals, recognizing the value of self-regulating efforts to reduce pesticides in surface water as well as regulatory authorities of DPR, the State Water Resources Control Board (SWRCB) and the Regional Water Quality Control Boards (RWQCB).
Science topics	Surface water / flow, Groundwater, Toxicity, Endocrine disruptors, Copper, Constituent of emerging concern CEC, Insecticides, Rodenticides, Herbicides, Fungicides, Main channels, Sloughs, Backwater, Non-forested vegetation, Habitat
Updated	April 29, 2022

Title	Regional Monitoring Program for Water Quality in San Francisco Bay
Lead	U.S. Geological Survey [USGS]
Description	The Regional Monitoring Program for Water Quality in San Francisco Bay (RMP) is SFEI's largest program. It provides the information that regulators and decision-makers need to manage the Bay effectively. The RMP is an innovative collaborative effort between SFEI, the Regional Water Quality Control Board, and the regulated discharger community.
Science topics	Stage, Solar irradiance, Nitrogen / ammonia, Phosphorous, Carbon, Chlorophyll A / B, Suspended sediment, Salinity, Water temperature, Dissolved oxygen, Turbidity, Hg and methyl mercury, Copper, Selenium, Other discharge contaminants, Main channels, Conductivity, Habitat
Updated	April 29, 2022

Title	Streamflow Monitoring
Lead	U.S. Geological Survey [USGS]
Description	The USGS works in partnership with more than 1,400 Federal, regional, State, Tribal, and local agencies or organizations to maintain and manage a multipurpose network of streamgages that monitor streamflow and (or) water level. Approximately 8,200 of the more than 10,000 USGS streamgages in the network continuously monitor streamflow year-round and are collectively referred to as the National 'Streamflow' Network (NSN). Approximately 40% of the NSN is made up of Federal Priority Streamgages (FPS), which are considered critical for long-term tracking and modeling/forecasting to ensure that Federal water priorities and responsibilities can be met. Such priorities and responsibilities include forecasting hydrologic events (floods and droughts);managing interstate agreements, compacts, court decrees, and other legal obligations;and tracking streamflow in major river basins and across borders.
Science topics	Water operations / exports, Water storage, Water conveyance / infrastructure, Wastewater discharge, Surface water / flow, Stage, Velocity, Direction, Flood, Main channels, Sloughs, Backwater, Stormwater runoff / drainage, Water use / demand
Updated	April 29, 2022

Title	California Cooperative Snow Surveys [CCSS] program
Lead	California Department of Water Resource [DWR]
Description	Established in 1929 by the California Legislature, the California Cooperative Snow Surveys (CCSS) program is a partnership of more than 50 state, federal, and private agencies. The cooperating agencies not only share a pool of expert staff but share in funding the program, which collects, analyzes and disseminates snow data from more than 265 snow courses and 130 snow sensors located throughout the Sierra Nevada and Shasta-Trinity mountains. California is the only western state to perform this function on its own. In the other western states, snow surveys are done by the federally funded Natural Resources Conservation Service, which began its program in the mid-1930s. Both programs are similar, and there is a high degree of cooperation between the two entities. DWR is the lead agency in coordinating the CCSS program, which includes: -Maintaining snow surveying and sampling equipment -Training for our partner agencies -Course measurement schedules and data collection -Fiscal and staff resource needs for the various partners within the program. While monitoring doesn't occur in the Delta, snowmelt estimates are used to develop streamflow forecasts for the Sacramento and San Joaquin Rivers that flow through the Delta.
Science topics	Water storage, Surface water / flow, Flood, Air temperature, Precipitation, Main channels, Sloughs, Backwater, Seasonally flooded, Riparian wildlife, Snowpack / snow water equivalent SWE
Updated	April 29, 2022

Title	Physical Oceanographic Real-Time System [PORTS]
Lead	National Oceanic and Atmospheric Administration [NOAA]
Description	PORTSAÂ® is an integrated system of sensors concentrated in seaports that provide commercial vessel operators with accurate and reliable real-time information about environmental conditions. PORTAÂ® measures and disseminates observations, predictions and nowcast/forecasts for water levels, currents, bridge air gap, salinity and meteorological parameters (e.g., winds, waves, atmospheric pressure, visibility, air and water temperatures). This data improves navigation safety by reducing groundings and collisions by up to 60% for commercial and recreational vessels and preventing oil spills. It can also increase shipping efficiency by reducing transit delays and allowing mariners to optimize their cargo load. Mariners need these data, tools, and services to make critical navigation decisions, especially as significantly larger vessels transit through U.S. ports because of the Panama Canal expansion.
Science topics	Docks and ports, Tides, Waves, Air temperature, Wind, Salinity, Water temperature, Main channels, Sloughs, Open water, Riparian wildlife, Environmental drivers, Vessels and shipping channels
Updated	April 29, 2022

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