Major Flood
58 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: ACML1). 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
52 ft
Minor Flood
48 ft
Action Stage
47 ft
What Floods at Each Level
58.05 ft
In Brouillete, approximately 200 homes flood and many businesses are under water. Flooding is also occurring at Spring Bayou Landing, Coles Landing, Old River and along Bayou Des Glaises Loop.
52 ft
Widespread lowland flooding is occurring. Evacuation of livestock and equipment is recommended.
50.5 ft
The community of Brouillette is inundated.
49 ft
Minor lowland flooding is occurring near the river.
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 |
|---|---|---|
| May 16, 1927 | 62.7 ft | — |
| Apr 13, 2025 | 61.49 ft | 160,176 cfs |
| Apr 24, 1945 | 59.4 ft | — |
About This Gauge
NWS LID
ACML1
River
Black River
County
Concordia, LA
Coordinates
31.2678°N, 91.8308°W
Get Flood Alerts for Black River
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 Black River at Acme?
The Black River at Acme 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 Black River at Acme?
The NWS-defined flood stage for Black River at Acme is 48 feet. Action stage begins at 47 feet. Moderate flooding starts at 52 feet, and major flooding at 58 feet.
How do I get alerts when Black River rises?
Download StormCast free on Google Play, go to River Gauges, and add Black River at Acme 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 Black River at Acme gauge located?
The gauge is located in Concordia County, Louisiana at coordinates 31.2678°N, 91.8308°W. Data is provided by the U.S. Geological Survey and the National Weather Service.
More Gauges on Black River
On This River
Upstream: Black River at Jonesville L&D
More Resources
Source & Notes
Data provided by: U.S. Army Corps of Engineers, Observations courtesy of U.S. Army Corps of Engineers
- River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.