California River Gauges
334 river gauges with NWS flood stage data in California. Live water levels from USGS, updated every 15 minutes. Get push alerts when rivers rise with StormCast.
All California Gauges by River
Adobe Creek
Alameda Creek
Alamitos Creek
Alamo Canal
Alhambra Wash
Amargosa River
American River
Arcadia Wash
Arroyo De La Laguna - Hwy 84
Arroyo Grande Creek
Arroyo Las Posas
Arroyo Las Positas
Arroyo Seco (Monterey)
Arroyo Simi
Arroyo Tapo
Arroyo de la Laguna
Austin Creek
Ballona Creek
Bear Creek
Bear River
Belmont Creek
Berryessa Creek
Big Sur River
Blackwood Creek
Browns Valley Creek
Buckeye Creek (CA)
Butte Creek
Cache Creek
Calabazas Creek
Calero Creek
Calleguas Creek
Canoas Creek
Carmel River
Carneros Creek
Carpinteria Creek
Cherokee Canal
Chiles Creek
Clear Creek (San Benito Co.)
Clear Lake
Colgan Creek
Conejo Creek
Conn Creek
Copeland Creek
Corona Creek
Corralitos Creek
Corte Madera Creek
Cosumnes River
Cow Creek
Coyote Creek
Coyote Creek (Marin)
Crow Creek
Cuyama River
Deer Creek
Donner Creek
Dry Creek (Napa)
Dry Creek (Russian R.)
Dutch Bill Creek
East Fork Carson River
East Walker River
East Washington Creek
Eaton Wash
Eel River (CA)
El Camino Storm Drain
Fairfax Creek
Feather River
Garnett Creek
Garrapata Creek
General Creek
Green Creek (CA)
Green Valley Creek
Guadalupe River (CA)
Hale Creek
Hopper Creek
Huichica Creek
Indian Creek
Kelly Creek
Kelsey Creek
Kern River
Klamath River
Laguna de Santa Rosa
Lagunitas Creek
Lake Earl
Little Truckee River
Los Angeles River
Los Gatos Creek
Lower Crystal Springs Reservoir
Lower Penitencia Creek
Maacama Creek
Mad River
Mark West Creek
Matadero Creek
Matanzas Creek
Matilija Creek
Merced River
Middle Creek
Middle Fork Feather River
Milliken Creek
Mission Creek
Mission Creek (CA)
Mojave River
Mokelumne River
Montecito Creek
Mormon Slough
Nacimiento River
Napa Creek
Napa River
Navarro River
New River
Novato Creek
Other
Pacheco Creek
Pajaro River
Permanente Creek
Pescadero Creek
Petaluma River
Pilarcitos Creek
Piru Creek
Pit River
Prosser Creek
Putah Creek
Redwood Creek
Redwood Creek (Marin County)
Redwood Creek (Napa County)
Rio Hondo
Ritchey Creek
Robinson Creek (CA)
Ross Creek
Russian River
Sacramento River
Sage Creek
Sagehen Creek
Salinas River
Salmon River
Salsipuedes Creek
Salvador Channel
San Anselmo Creek
San Antonio Creek
San Antonio Reservoir
San Antonio River (Monterey)
San Diego River
San Francisquito Creek
San Gregorio Creek
San Joaquin River
San Lorenzo Creek (Alameda)
San Lorenzo Creek (Monterey)
San Lorenzo River (CA)
San Luis Rey River
San Tomas Aquino Creek
Santa Ana River
Santa Clara River
Santa Clara River (CA)
Santa Margarita River
Santa Paula Creek
Santa Rosa Creek
Santa Ynez River
Scott River
Scotts Creek
Sespe Creek
Sisquoc River
Sleepy Hollow Creek
Smith River
Sonoma Creek
Soquel Creek
South Fork Eel River
Stanislaus River
Stevens Creek
Sulphur Creek
Sunnyvale East
Susan River
Thompsen Creek
Tres Pinos Creek
Trinity River
Trout Creek
Truckee River
Tulucay Creek
Tuolumne River
Upper Penitencia Creek
Upper Truckee River
Uvas Creek
Van Duzen River
Ventura River
Verdugo Wash
Virginia Creek (CA)
Walker Creek (Marin)
Ward Creek
Washington Creek
West Fork Carson River
West Little Llagas Creek
West Walker River
Wiggins Creek
Willow Brook
Yolo Bypass
York Creek
Yuba River
Frequently Asked Questions
How many river gauges are monitored in California?
StormCast monitors 334 river gauges with NWS flood stage data in California. These include USGS stream gauges and NWS forecast points on rivers and creeks across the state.
How do I get flood alerts for a California river?
Download StormCast free on Google Play, go to River Gauges, and add any gauge to your watchlist. You'll receive a push notification when the water level crosses into a new NWS flood category.
How often are river levels updated?
USGS updates most gauge readings every 15 minutes. Each gauge page on this site shows live data fetched directly from USGS.