Minor Flood
5338 ft
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: GRDW4). 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.
Action Stage
5335 ft
7-Day Water Level Chart
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About This Gauge
NWS LID
GRDW4
River
Reservoirs
County
Natrona, WY
Coordinates
42.5653°N, 106.7019°W
Get Flood Alerts for Reservoirs
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 Reservoirs at Gray Reef Reservoir?
The Reservoirs at Gray Reef 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 Reservoirs at Gray Reef Reservoir?
The NWS-defined flood stage for Reservoirs at Gray Reef Reservoir is 5338 feet. Action stage begins at 5335 feet. Moderate flooding starts at N/A feet, and major flooding at N/A feet.
How do I get alerts when Reservoirs rises?
Download StormCast free on Google Play, go to River Gauges, and add Reservoirs at Gray Reef 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 Reservoirs at Gray Reef Reservoir gauge located?
The gauge is located in Natrona County, Wyoming at coordinates 42.5653°N, 106.7019°W. Data is provided by the U.S. Geological Survey and the National Weather Service.