Moderate Flood
25.5 ft
Current Water Level
Gage Height
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Streamflow
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Last Reading
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FLOOD STAGES
Know the flood categories.
Flood stages defined by the National Weather Service. Gage height data from USGS Water Resources.
Action Stage
12 ft
7-Day Water Level Chart
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About This Gauge
USGS Site
NWS LID
SLCC1
River
San Lorenzo Creek (Alameda)
County
Alameda, CA
Coordinates
37.6841°N, 122.1400°W
Get Flood Alerts for San Lorenzo Creek (Alameda)
StormCast monitors this gauge and sends a push notification to your phone when the water level crosses into a new flood category — even at 3 AM.
Frequently Asked Questions
What is the current water level of San Lorenzo Creek (Alameda) at San Lorenzo?
The San Lorenzo Creek (Alameda) at San Lorenzo gauge is maintained by USGS (site 11181040) and reports water levels every 15 minutes. Visit this page to see the latest reading updated live, or download StormCast to get push alerts when levels rise.
What is flood stage for San Lorenzo Creek (Alameda) at San Lorenzo?
This gauge has NWS-defined flood categories. Check the flood stages section above for current thresholds.
How do I get alerts when San Lorenzo Creek (Alameda) rises?
Download StormCast free on Google Play, go to River Gauges, and add San Lorenzo Creek (Alameda) at San Lorenzo to your watchlist. StormCast will send a push notification to your phone whenever the water level crosses into a new NWS flood category.
Where is the San Lorenzo Creek (Alameda) at San Lorenzo gauge located?
The gauge is located in Alameda County, California at coordinates 37.6841°N, 122.1400°W. USGS site number: 11181040. Data is provided by the U.S. Geological Survey and the National Weather Service.
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Source & Notes
Data provided by: US Geological Survey, Observations courtesy of U.S. Geological Survey