Major Flood
6 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
5.5 ft
Minor Flood
5 ft
Action Stage
4 ft
What Floods at Each Level
6 ft
Major Flood Stage. Extensive flooding along the creek with inundation of structures and roads.
5.5 ft
Moderate Flood Stage. Some inundation of structures and roads near the creek are possible.
5 ft
Minor Flood Stage. Minor flooding along the creek and downstream.
4 ft
Action Stage. Water begins to flow in Wild Irishman Gulch.
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 16, 2007 | 4.94 ft | 55 cfs |
| Aug 6, 2006 | 4.31 ft | 35 cfs |
| May 16, 2023 | 3.72 ft | 1 cfs |
About This Gauge
USGS Site
NWS LID
IRIS2
River
Wild Irishman Gulch
County
Pennington, SD
Coordinates
44.0811°N, 103.3650°W
Get Flood Alerts for Wild Irishman Gulch
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 Wild Irishman Gulch near Rapid City?
The Wild Irishman Gulch near Rapid City gauge is maintained by USGS (site 06412580) 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 Wild Irishman Gulch near Rapid City?
The NWS-defined flood stage for Wild Irishman Gulch near Rapid City is 5 feet. Action stage begins at 4 feet. Moderate flooding starts at 5.5 feet, and major flooding at 6 feet.
How do I get alerts when Wild Irishman Gulch rises?
Download StormCast free on Google Play, go to River Gauges, and add Wild Irishman Gulch near Rapid City 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 Wild Irishman Gulch near Rapid City gauge located?
The gauge is located in Pennington County, South Dakota at coordinates 44.0811°N, 103.3650°W. USGS site number: 06412580. Data is provided by the U.S. Geological Survey and the National Weather Service.
More Resources
Source & Notes
Data provided by: Observations courtesy of U.S. Geological Survey
- USGS operates this gage on a seasonal basis. No data are available during winter months.