USGS Gauge
IL
Mississippi River Pool Lock and Dam 26 at Alton,IL
Site 05587498 • 38.8873, -90.1840 USGS Data
Mississippi River (Illinois)
Current Conditions
Water Level
Flow Rate
Water Temp
Air Temp
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Flood Status:
Normal
Action: 20.00 ft | Flood: 21.00 ft | Moderate: 24.00 ft | Major: 31.00 ft
Location
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Historical Water Level
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Wind
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S
W
E
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mph
Wind Speed
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mph
Gusts
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Daylight Hours
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Conditions
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Atmosphere
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Humidity
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Pressure
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Visibility
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Dew Point
Precipitation
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Next Hour
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Next 24hr
Storm Risk
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Visibility
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Low visibility
Good visibility
Today's Forecast
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Temperature: -- to -- °F
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Precipitation
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Wind
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Cloud Cover
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UV Index
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Air Quality
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Pollen
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Mold
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Hours of Sun
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