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Title	Fall Midwater Trawl Survey [FMWT]
Lead	California Department of Fish and Wildlife [CDFW]
Description	The FMWT was initiated to determine the relative abundance and distribution of age-0 striped bass (Morone saxatilis), delta smelt (Hypomesus transpacificus), longfin smelt (Spirinchus thaleichthys), American shad (Alosa sapidissima), splittail (Pogonichthys macrolepidotus), and threadfin shad (Dorosoma petenense) in the estuary. FMWT has sampled annually since it's inception in 1967, with the exceptions of 1974 and 1979, when sampling was not conducted. The FMWT samples 122 stations each month from September to December and a subset of these data is used to calculate an annual abundance index.
Science topics	Stage, Mysis, Other zooplankton, Water temperature, Turbidity, Chinook Salmon, Steelhead Trout, Green sturgeon, White Sturgeon, Delta Smelt, Longfin Smelt, Sacramento Splittail
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	Recreational Freshwater Fishing Licenses
Lead	California Department of Fish and Wildlife [CDFW]
Description	California tracks the number of fishing licenses sold each year, by county.
Science topics	Fishing, Chinook Salmon, Steelhead Trout, Green sturgeon, Pelagic fish, Fish
Updated	April 29, 2022

Title	Hunting Licenses [waterfowl]
Lead	California Department of Fish and Wildlife [CDFW]
Description	California monitors the number of hunting licenses, including waterfowl, issued by year, county and type throughout the state. They also produce annual hunting results documents that show the number of hunters, the number of animals caught, and other information pertaining to the animals, broken down by county.
Science topics	Hunting, Waterfowl, Environmental drivers
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

6 records