Major Flood
11.5 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.
Moderate Flood
10.5 ft
Minor Flood
9.5 ft
Action Stage
7 ft
What Floods at Each Level
11.5 ft
Roads that intersect Middle Brook become impassable.
10.5 ft
Flooding occurs on Lamington Road in Bedminster.
9.5 ft
Flooding begins on East River Road in Bedminster.
7 ft
Middle Brook floods adjacent open land.
Impact statements from the National Weather Service, describing what typically happens at each water level.
7-Day Water Level Chart
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Historic Crests
| Date | Stage | Flow |
|---|---|---|
| Sep 2, 2021 | 12.76 ft | 19,200 cfs |
| Aug 27, 2011 | 10.8 ft | — |
| Jun 30, 2013 | 10.58 ft | -9,999 cfs |
About This Gauge
Get Flood Alerts for Middle Brook
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 Middle Brook at Burnt Mills?
The Middle Brook at Burnt Mills gauge is maintained by USGS (site 01399100) 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 Middle Brook at Burnt Mills?
The NWS-defined flood stage for Middle Brook at Burnt Mills is 9.5 feet. Action stage begins at 7 feet. Moderate flooding starts at 10.5 feet, and major flooding at 11.5 feet.
How do I get alerts when Middle Brook rises?
Download StormCast free on Google Play, go to River Gauges, and add Middle Brook at Burnt Mills 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 Middle Brook at Burnt Mills gauge located?
The gauge is located in Somerset County, New Jersey at coordinates 40.6494°N, 74.6817°W. USGS site number: 01399100. 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