Slate Creek (KS) at Wellington
Kansas — Water Level & Flood Stage
Located in Sumner County, Kansas on the Slate Creek (KS). Live water level data from USGS gauge 07145700, 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
23.5 ft
Moderate Flood
22 ft
Minor Flood
19 ft
Action Stage
17 ft
2,335 cfs
Flood stages defined by the National Weather Service. Gage height data from USGS Water Resources.
What Floods at Each Level
25.7 ft
Water begins to flow across Highway 81 just to the north of the river bridge located south of town. Cropland and field flooding will be more expansive. The creek will swell to around 3/4 of a mile wide in areas. Slate Creek flood waters will pour over the Kansas Turnpike and inundate about a quarter mile of the road around 4 miles south of the Wellington exit.
23.5 ft
Expect extensive cropland and field flooding along the creek.
20 ft
Flood waters cover several low lying spots along Seneca Road between 40th and 60th Street just southeast of Wellington. Woods Park within the city floods. Slate Creek comes to roadway's edge at mile marker 15 on the the Kansas Turnpike.
19 ft
Flood waters begin to over flow the banks. Minor low land flooding can be expected 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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Historic Crests
| Date | Stage | Flow |
|---|---|---|
| May 8, 2019 | 26.06 ft | 24,600 cfs |
| May 8, 2019 | 26.06 ft | 24,600 cfs |
| Jun 17, 1975 | 25.82 ft | 28,500 cfs |
| Jun 17, 1975 | 25.82 ft | 28,500 cfs |
| Jun 17, 2025 | 24.55 ft | 13,800 cfs |
About This Gauge
USGS Site
NWS LID
WELK1
River
Slate Creek (KS)
County
Sumner, KS
Coordinates
37.2494°N, 97.4033°W
Get Flood Alerts for Slate Creek (KS)
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 Slate Creek (KS) at Wellington?
The Slate Creek (KS) at Wellington gauge is maintained by USGS (site 07145700) 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 Slate Creek (KS) at Wellington?
The NWS-defined flood stage for Slate Creek (KS) at Wellington is 19 feet. Action stage begins at 17 feet. Moderate flooding starts at 22 feet, and major flooding at 23.5 feet.
How do I get alerts when Slate Creek (KS) rises?
Download StormCast free on Google Play, go to River Gauges, and add Slate Creek (KS) at Wellington 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 Slate Creek (KS) at Wellington gauge located?
The gauge is located in Sumner County, Kansas at coordinates 37.2494°N, 97.4033°W. USGS site number: 07145700. 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
- River forecasts for this location take into account past and future precipitation. Forecast stages may be different if forecast future rainfall does not occur.
- Stage may be affected by ice during winter months.