Major Flood
43 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
38.2 ft
Minor Flood
35 ft
Action Stage
30 ft
What Floods at Each Level
40 ft
Flooding occurs in the southern and western sections of Marysville.
38.2 ft
Highways U.S. 36 and U.S. 77 east of the river flood.
35 ft
Low lands near the river flood from Oketo to Blue rapids.
Impact statements from the National Weather Service, describing what typically happens at each water level.
Low-Water Impacts
9.5
River approaches zero flow.
What happens as water levels drop, per the National Weather Service.
7-Day Water Level Chart
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Historic Crests
| Date | Stage | Flow |
|---|---|---|
| Jun 8, 1941 | 45.39 ft | — |
| Oct 12, 1973 | 43.86 ft | — |
| May 2, 1903 | 43.79 ft | — |
About This Gauge
USGS Site
NWS LID
MRYK1
River
Big Blue River
County
Marshall, KS
Coordinates
39.8419°N, 96.6619°W
Get Flood Alerts for Big Blue 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 Big Blue River at Marysville?
The Big Blue River at Marysville gauge is maintained by USGS (site 06882510) 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 Big Blue River at Marysville?
The NWS-defined flood stage for Big Blue River at Marysville is 35 feet. Action stage begins at 30 feet. Moderate flooding starts at 38.2 feet, and major flooding at 43 feet.
How do I get alerts when Big Blue River rises?
Download StormCast free on Google Play, go to River Gauges, and add Big Blue River at Marysville 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 Big Blue River at Marysville gauge located?
The gauge is located in Marshall County, Kansas at coordinates 39.8419°N, 96.6619°W. USGS site number: 06882510. Data is provided by the U.S. Geological Survey and the National Weather Service.
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Source & Notes
Data provided by: US Geological Survey, Observations courtesy of U.S. Geological Survey
- 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.
- River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 48 hours into the future from the forecast issuance time.
- Stage may be affected by ice during winter months.