StormCast — Weather & Emergency Alerts

Rapid Creek near Farmingdale
South Dakota — Water Level & Flood Stage

Located in Pennington County, South Dakota on the Rapid Creek. Live water level data from USGS gauge 06421500, updated every 15 minutes.

Current Water Level

Gage Height

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Streamflow

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Last Reading

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Flood Stages

Major Flood

12 ft

2,800 cfs

Moderate Flood

11.5 ft

2,200 cfs

Minor Flood

11 ft

1,853 cfs

Action Stage

9 ft

859 cfs

Flood stages defined by the National Weather Service. Gage height data from USGS Water Resources.

What Floods at Each Level

18.2 ft

Top of bridge.

12 ft

Major Flood Stage. Record flooding, greater than 1972 flood.

11.5 ft

Moderate Flood Stage.

11 ft

Minor Flood Stage. Flooding of agricultural land and water will begin to overflow Farmingdale/Folsom Road.

10 ft

Bankfull. Right bank subject to overflow.

9 ft

Action Stage. Water begins to flood low-lying areas along the creek.

Impact statements from the National Weather Service, describing what typically happens at each water level.

7-Day Water Level Chart

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View Official NWS Hydrograph →

Historic Crests

Date Stage Flow
May 23, 201012.69 ft4,930 cfs
May 23, 201012.69 ft4,930 cfs
Jun 18, 201512.6 ft3,640 cfs
Jun 18, 201512.6 ft3,640 cfs
May 28, 201912.52 ft4,110 cfs

About This Gauge

USGS Site

06421500

NWS LID

FARS2

River

Rapid Creek

County

Pennington, SD

Coordinates

43.9419°N, 102.8533°W

Get Flood Alerts for Rapid 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.

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Frequently Asked Questions

What is the current water level of Rapid Creek near Farmingdale?

The Rapid Creek near Farmingdale gauge is maintained by USGS (site 06421500) 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 Rapid Creek near Farmingdale?

The NWS-defined flood stage for Rapid Creek near Farmingdale is 11 feet. Action stage begins at 9 feet. Moderate flooding starts at 11.5 feet, and major flooding at 12 feet.

How do I get alerts when Rapid Creek rises?

Download StormCast free on Google Play, go to River Gauges, and add Rapid Creek near Farmingdale to your watchlist. StormCast will send a push notification to your phone whenever the water level crosses into a new NWS flood category — even when your screen is off.

Where is the Rapid Creek near Farmingdale gauge located?

The gauge is located in Pennington County, South Dakota at coordinates 43.9419°N, 102.8533°W. USGS site number: 06421500. Data is provided by the U.S. Geological Survey and the National Weather Service.

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Source & Notes

Data provided by: Observations courtesy of U.S. Geological Survey, Observations courtesy of the USACE