Minor Flood
8.7 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.
What Floods at Each Level
8.7 ft
Flood waters may approach home owners properties on Yale Avenue and C Street in Butte. Additional flooding of low-lying areas along Blacktail Creek between Harrison Avenue and South Montana Street is possible.
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 |
|---|---|---|
| Jul 30, 2025 | 7.42 ft | 93 cfs |
| Jun 7, 2020 | 6.57 ft | 77 cfs |
| Jun 7, 2022 | 5.98 ft | 54 cfs |
About This Gauge
USGS Site
NWS LID
BKCM8
River
Blacktail Creek
County
Silver Bow, MT
Coordinates
45.9911°N, 112.5272°W
Get Flood Alerts for Blacktail Creek
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 Blacktail Creek above Grove Gulch at Butte?
The Blacktail Creek above Grove Gulch at Butte gauge is maintained by USGS (site 12323233) 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 Blacktail Creek above Grove Gulch at Butte?
The NWS-defined flood stage for Blacktail Creek above Grove Gulch at Butte is 8.7 feet. Action stage begins at N/A feet. Moderate flooding starts at N/A feet, and major flooding at N/A feet.
How do I get alerts when Blacktail Creek rises?
Download StormCast free on Google Play, go to River Gauges, and add Blacktail Creek above Grove Gulch at Butte 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 Blacktail Creek above Grove Gulch at Butte gauge located?
The gauge is located in Silver Bow County, Montana at coordinates 45.9911°N, 112.5272°W. USGS site number: 12323233. Data is provided by the U.S. Geological Survey and the National Weather Service.
More Gauges on Blacktail Creek
More Resources
Source & Notes
Data provided by: Observations courtesy of U.S. Geological Survey