Moderate Flood
13 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.
Minor Flood
10.75 ft
Action Stage
10 ft
What Floods at Each Level
13 ft
Significant flooding is occurring along Wilson Point Road near Chesapeake Park Drive.
10.75 ft
Wilson Point Road is flooded with six inches of water over at least a portion of the road.
10 ft
Water begins to reach a portion of the sidewalk alongside Wilson Point Road.
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 |
|---|---|---|
| Aug 6, 2018 | 13.06 ft | — |
| Jun 29, 2025 | 11.2 ft | — |
| Sep 13, 2023 | 10.87 ft | — |
About This Gauge
USGS Site
NWS LID
WPRM2
River
Unnamed Tributary
County
Baltimore, MD
Coordinates
39.3322°N, 76.4278°W
Get Flood Alerts for Unnamed Tributary
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 Unnamed Tributary near Middle River?
The Unnamed Tributary near Middle River gauge is maintained by USGS (site 01585175) 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 Unnamed Tributary near Middle River?
The NWS-defined flood stage for Unnamed Tributary near Middle River is 10.75 feet. Action stage begins at 10 feet. Moderate flooding starts at 13 feet, and major flooding at N/A feet.
How do I get alerts when Unnamed Tributary rises?
Download StormCast free on Google Play, go to River Gauges, and add Unnamed Tributary near Middle River 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 Unnamed Tributary near Middle River gauge located?
The gauge is located in Baltimore County, Maryland at coordinates 39.3322°N, 76.4278°W. USGS site number: 01585175. 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