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Surface Water Ambient Monitoring Program (SWAMP) - Central Valley
San Joaquin River Monitoring and supplementary Grasslands Bypass Project Monitoring

Organization

Central Valley Regional Water Quality Control Board

Program website

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Plan contact

TJ Ditto
916-464-4718
[email protected]
Start date 01/01/1999
End date None
Objectives None
Annual budget None

Basins & sub-basins monitored

  • San Joaquin River (Lower San Joaquin River, Grasslands)
map

Sites Monitored

Name Code Latitude Longitude Map
San Joaquin River at Lander Ave
MER522 37.2953 -120.8503 locate
Salt Slough at Lander/Hwy 165
MER531 37.2486 -120.8511 locate
San Joaquin River at Airport Wy
SJC501 37.6756 -121.2642 locate
San Joaquin River at Patterson
STC507 37.4978 -121.0817 locate
San Joaquin River at Hwy 132 (Maze)
STC510 37.6419 -121.2278 locate
San Joaquin River at Hills Ferry
STC512 37.3489 -120.9744 locate
San Luis Drain
541MER535 37.25944444 -120.9038889 locate
Mud Slough (downstream of SLD)
541MER542 37.26388889 -120.9061111 locate
Mud Slough (upstream of SLD)
541MER536 37.25416667 -120.9069444 locate
San Joaquin River at Fremont Ford
541MER538 37.30944444 -120.9291667 locate
San Joaquin River at Crows Landing
535STC504 37.43323 -121.01597 locate
Camp 13 Drain
541MER505 36.94083333 -120.7561111 locate
Agatha Canal at Mallard
541MER506 36.93666667 -120.7019444 locate
Inflow to San Luis Drain
541MER562 36.96611111 -120.6711111 locate
CCID Main at Russell
541MER510 36.92444444 -120.6530556 locate
San Luis Canal at splits
541MER563 37.09166667 -120.8230556 locate
Santa Fe Canal at weir
541MER545 37.09888889 -120.8266667 locate
Charleston Drain at CCID Main
541MER502 36.94972222 -120.7819444 locate

Parameters Monitored

GroupParametersFrequency
General Water Quality Dissolved Oxygen (DO), Electrical Conductivity (EC), pH, Specific Conductance [EC @ 25 deg C], Temperature Weekly
Major Ions & Minerals Boron Monthly, Weekly
Metals & Trace Elements Molybdenum, Selenium Monthly, Weekly
Pathogens & Bacteria Pathogens & Bacteria - other Bimonthly

Data Products Available

ItemAvailable OnlineURLAvailable by RequestComment
Downloadable data Yes http://www.waterboards.ca.gov/... Yes
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