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California Water Research Projects






map of California counties Del Norte Siskiyou Modoc Humboldt Trinity Shasta Lassen Tehama Mendocino Lake Glenn Colusa Butte Plumas Stanislaus Tuolomne Mono San Benito Monterey Merced Mariposa Madera Fresno Kings Tulare Inyo San Luis Obispo Santa Barbara Kern Ventura Los Angeles Orange San Bernardino Riverside San Diego Imperial Sonoma Marin San Francisco San Mateo Santa Cruz Santa Clara Napa Solano Yolo Sacramento Contra Costa Alameda San Joaquin Calaveras Sutter Amador Alpine El Dorado Placer Yuba Nevada Sierra

California Water Conditions

Real-Time California Streamflow Conditions
Real-Time Data
Streamflow Condidtiona
WaterWatch
USGS Data Mapper

Groundwater
Data
Groundwater Watch
Current Groundwater Conditions

Surface Water
Data
Surface-Water Watch
Runoff Estimates for California

Water-Quality
Data
Watch
Current Water Quality Conditions

Historical Water Data for California
Water Years 1961 through 2013

USGS WaterNow
Current-conditions directly to your mobile phone or email.
All California Data >>

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