Water-Quality Assessment of the Sacramento River Basin, California: Water-Quality, Sediment and Tissue Chemistry, and Biological Data, 1995-1998 (Open-File Report 2000-391)

Integrator Stream Network (1995-1998)

Sacramento River above Bend Bridge near Red Bluff, California
Sacramento River at Colusa, California
Yuba River at Marysville, California
Feather River near Nicolaus, California
Sacramento River at Verona, California
American River at Sacramento, California
Sacramento River at Freeport, California
Yolo Bypass at Interstate 80 near West Sacramento, California

Integrator streams drain large watersheds, which consist of more than 400 square miles of diverse land use and geology. Stream water was sampled monthly at these sites during selected high Stream flow events and at a greater frequency at select sites. Samples were analyzed for a wide range of analytes including suspended sediment, major inorganics, nutrients, organic carbon, and pesticides. Fish communities and stream habitat were also sampled at select sites.

Map showing integrator sites in the sacramento study area

Sacramento River above Bend Bridge near Red Bluff, California:

Field measurements, total hardness, and suspended sediment: view data | download data
Major inorganic constituents in filtered water: view data | download data
Nutrient and organic carbon: view data | download data
Trace elements in filtered water: view data | download data
Mercury in unfiltered water: view data | download data
Pesticides in filtered water analyzed by gas chromatography/ion trap mass spectrometry (Sacramento laboratory): view data | download data
Stream flow: download daily mean discharge values
Hydrograph of daily mean discharge and date of sampling events: view hydrograph plot

Sacramento River above Bend Bridge near Red Bluff site photos

Sacramento River at Colusa, California:

Field measurements, total hardness, and suspended sediment: view data | download data
Major inorganic constituents in filtered water: view data | download data
Nutrient and organic carbon: view data | download data
Trace elements in filtered water: view data | download data
Mercury in unfiltered water: view data | download data
Methylmercury in unfiltered water: view data | download data
Pesticides in filtered water analyzed by gas chromatography/ion trap mass spectrometry (Sacramento laboratory): view data | download data
Stream flow: download daily mean discharge values
Hydrograph of daily mean discharge and date of sampling events: view hydrograph plot

Sacramento River at Colusa site photo

Yuba River at Marysville, California:

Field measurements, total hardness, and suspended sediment: view data | download data
Major inorganic constituents in filtered water: view data | download data
Nutrient and organic carbon: view data | download data
Trace elements in filtered water: view data | download data
Mercury in unfiltered water: view data | download data
Pesticides in filtered water analyzed by gas chromatography/ion trap mass spectrometry (Sacramento laboratory): view data | download data
Stream flow: download daily mean discharge values
Hydrograph of daily mean discharge and date of sampling events: view hydrograph plot

Yuba River at Marysville site photo

Feather River near Nicolaus, California:

Field measurements, total hardness, and suspended sediment: view data | download data
Major inorganic constituents in filtered water: view data | download data
Nutrient and organic carbon: view data | download data
Trace elements in filtered water: view data | download data
Mercury in unfiltered water: view data | download data
Pesticides in filtered water analyzed by gas chromatography/ion trap mass spectrometry (Sacramento laboratory): view data | download data
Stream flow: download daily mean discharge values
Hydrograph of daily mean discharge and date of sampling events: view hydrograph plot

Feather River near Nicolaus site photo

Sacramento River at Verona, California:

Field measurements, total hardness, and suspended sediment: view data | download data
Major inorganic constituents in filtered water: view data | download data
Nutrient and organic carbon: view data | download data
Trace elements in filtered water: view data | download data
Mercury in unfiltered water: view data | download data
Methylmercury in unfiltered water: view data | download data
Pesticides in filtered water analyzed by gas chromatography/ion trap mass spectrometry (Sacramento laboratory): view data | download data
Stream flow: download daily mean discharge values
Hydrograph of daily mean discharge and date of sampling events: view hydrograph plot

Sacramento River at Verona site photo

American River at Sacramento, California:

Field measurements, total hardness, and suspended sediment: view data | download data
Major inorganic constituents in filtered water: view data | download data
Nutrient and organic carbon: view data | download data
Trace elements in filtered water: view data | download data
Mercury in unfiltered water: view data | download data
Pesticides in filtered water analyzed by gas chromatography/ion trap mass spectrometry (Sacramento laboratory): view data | download data
Stream flow (measured at the nearby American River at Fair Oaks site): download daily mean discharge values
Hydrograph of daily mean discharge (measured at the nearby American River at Fair Oaks site) and date of sampling events: view hydrograph plot

American River at Sacramento site photo

Sacramento River at Freeport, California:

Field measurements, total hardness, and suspended sediment: view data | download data
Major inorganic constituents in filtered water: view data | download data
Nutrient and organic carbon: view data | download data
Trace elements in filtered water: view data | download data
Mercury in unfiltered water: view data | download data
Methylmercury in unfiltered water: view data | download data
Pesticides in filtered water measured by gas chromatography (GC/MS): view data | download data
Pesticides in filtered water measured by liquid chromatography: view data | download data
Pesticides in filtered analyzed by gas chromatography/ion trap mass spectrometry (Sacramento laboratory): view data | download data
Stream flow: download daily mean discharge values
Hydrograph of daily mean discharge and date of sampling events: view hydrograph plot

Sacramento River at Freeport site photo

Yolo Bypass at Interstate 80 near West Sacramento, California:

Field measurements, total hardness, and suspended sediment: view data | download data
Major inorganic constituents in filtered water: view data | download data
Nutrient and organic carbon: view data | download data
Trace elements in filtered water: view data | download data
Mercury in unfiltered water: view data | download data
Pesticides in filtered water measured by gas chromatography (GC/MS): view data | download data
Pesticides in filtered water measured by liquid chromatography: view data | download data
Stream flow: download daily mean discharge values
Hydrograph of daily mean discharge and date of sampling events: view hydrograph plot

Yolo Bypass at Interstate 80 near West Sacramento site photos