Minor Flood
698 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.
7-Day Water Level Chart
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About This Gauge
Get Flood Alerts for Pilarcitos Lake
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 Pilarcitos Lake ?
The Pilarcitos Lake gauge is maintained by USGS (site 11162618) 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 Pilarcitos Lake ?
The NWS-defined flood stage for Pilarcitos Lake is 698 feet. Action stage begins at N/A feet. Moderate flooding starts at N/A feet, and major flooding at N/A feet.
How do I get alerts when this river rises?
Download StormCast free on Google Play, go to River Gauges, and add Pilarcitos Lake 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 Pilarcitos Lake gauge located?
The gauge is located in San Mateo County, California at coordinates 37.5488°N, 122.4222°W. USGS site number: 11162618. Data is provided by the U.S. Geological Survey and the National Weather Service.
More Resources
Source & Notes
Data provided by: US Geological Survey, Observations courtesy of U.S. Geological Survey