Fast Fact
The Sacramento River is the longest river in California
The Sacramento River is the longest river in California

View the Water Quality Compendium

View the major water quality monitoring programs in the Sacramento River watershed

(Above) Monitoring on Pit River.

SRWP Monitoring Data is Online


The SRWP monitoring data from 1998 - 2001 is available online at the Calif. Dept. of Water Resources Bay-Delta Tributaries. This website was launched in February 2004 and is continuing to be improved and expanded. SRWP data is summarized here and is available for download here.

Final Proposition 50 Grant Monitoring Report 2005 – 2007

Report Document Index

Main report

Appendix A

Quality Assurance Project Plan (QAPP)

Appendix B

Sacramento River Watershed 30 Year Average Precipitation

SRWP Monitoring Sites

SRWP Monitoring Station Index

SRWP Monitoring Sites:

Site ID Site Name Group Location Land Use
SRBKR Sacramento River below Keswick Mainstem Map Map
SRABB Sacramento River above Bend Bridge Mainstem Map Map
SRHAM Sacramento River near Hamilton City Mainstem Map Map
SRCOL Sacramento River at Colusa Mainstem Map Map
SRVET Sacramento River at Veterans Bridge Mainstem Map Map
SRFPT Sacramento River at Freeport Mainstem Map Map
SRRMF Sacramento River at River Mile 44 Mainstem   Map
SRRIO Sacramento River at Rio Vista Mainstem    
FRYUB Feather River above Yuba City Tributaries    
YRMRY Yuba River at Marysville Tributaries Map Map
FRNIC Feather River near Nicolaus Tributaries Map Map
ARDPK American River at Discovery Park Tributaries Map Map
CHKNT Churn Creek at Knighton Road Runoff Map Map
COLDR Colusa Basin Drain above KL Runoff Map Map
ECSSL East Canal above Sacramento Slough Runoff    
RECSL Reclamation Slough at Karnak Runoff    
SACSL Sacramento Slough Runoff Map Map

Appendix C

Flows in Colusa Drain at Hwy 20

Flows in Sacramento River at Bend Bridge

Flows in Sacramento River at Colusa

Flows in Sacramento River at Freeport

Flows in Sacramento River at Hamilton City

Flows in Sacramento River below Keswick Reservoir

Flows in Yuba River at Marysville

Eight Station Sierra Precipitation Index

Sacramento Metropolitan Airport Cumulative Precipitation

Cumulative Seasonal Precipitation, Thomes, California

River Stage in Feather River at Nicolaus

Appendix D

Qaulity Assurance Results

Appendix E

Toxicity Report for the Sacramento River Watershed Program’s Proposition 50 Monitoring

Figure PER1a

FigurePER1b

FigurePER1c

Appendix F

Conventional Water Quality Statistics

Detectible Pesticide Statistics

Station Index

Appendix G

Box Plots of SRWP Data

Time Series of SRWP Data