CALIFORNIA RIVER GAUGE

Hernandez Reservoir
Water Level & Flood Stage.

Located in San Benito County, California. Live water level data from USGS, updated every 15 minutes.

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Current Water Level

Gage Height

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Streamflow

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Last Reading

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This is an NWS forecast point (LID: HNZC1). Live data may be limited. View on NWS AHPS →

FLOOD STAGES

Know the flood categories.

Flood stages defined by the National Weather Service. Gage height data from USGS Water Resources.

Moderate Flood

2394 ft

7-Day Water Level Chart

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About This Gauge

NWS LID

HNZC1

County

San Benito, CA

Coordinates

36.3942°N, 120.8367°W

Get Flood Alerts for Hernandez Reservoir

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.

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Frequently Asked Questions

What is the current water level of Hernandez Reservoir ?

The Hernandez Reservoir gauge is maintained by USGS 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 Hernandez Reservoir ?

This gauge has NWS-defined flood categories. Check the flood stages section above for current thresholds.

How do I get alerts when this river rises?

Download StormCast free on Google Play, go to River Gauges, and add Hernandez Reservoir 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 Hernandez Reservoir gauge located?

The gauge is located in San Benito County, California at coordinates 36.3942°N, 120.8367°W. Data is provided by the U.S. Geological Survey and the National Weather Service.

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Source & Notes

Data provided by: San Benito County Water Agency