Major Flood
18 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
15 ft
Minor Flood
14 ft
Action Stage
12 ft
What Floods at Each Level
25 ft
Hwy 75 may be flooded in the lowest spots and additional outbuildings and homes are in danger of flooding.
22 ft
Water reaches the sensor feed-horn on the IFC gage and the bridge on 500th St is in danger of being overtopped.
20 ft
The bridge on 120th St is overtopped.
18.5 ft
Some outbuildings begin to flood, including a few northwest of the gage location.
17.5 ft
Water reaches the bottom of the bridge on 120th St.
16 ft
A couple county roads begin to flood, including the low spot on 500th St west of the bridge. A couple of stretches of the railroad between Maurice and Merrill may also flood.
15 ft
Some private roads and driveways begin to flood.
14 ft
A significant amount of agricultural land begins to flood.
12 ft
Minor flooding of the lowest lying agricultural areas upstream of the gage begins.
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 |
|---|---|---|
| Jun 21, 2024 | 18.47 ft | — |
| Mar 13, 2019 | 16.41 ft | — |
| Sep 20, 2018 | 16.24 ft | — |
About This Gauge
Get Flood Alerts for Floyd 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 Floyd River near Struble?
The Floyd River near Struble gauge is maintained by USGS (site 06600300) 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 Floyd River near Struble?
The NWS-defined flood stage for Floyd River near Struble is 14 feet. Action stage begins at 12 feet. Moderate flooding starts at 15 feet, and major flooding at 18 feet.
How do I get alerts when Floyd River rises?
Download StormCast free on Google Play, go to River Gauges, and add Floyd River near Struble 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 Floyd River near Struble gauge located?
The gauge is located in Sioux County, Iowa at coordinates 42.9239°N, 96.1770°W. USGS site number: 06600300. Data is provided by the U.S. Geological Survey and the National Weather Service.
More Gauges on Floyd River
On This River
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Source & Notes
Data provided by: Observations courtesy of Iowa Flood Center
- 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.
- 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.
- Gauge reading may be affected by ice.