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USGS Gauge IL

Mississippi River Pool Lock and Dam 26 at Alton,IL

Site 05587498 • 38.8873, -90.1840 USGS Data

Mississippi River (Illinois)

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Current Conditions
Water Level
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Flow Rate
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Water Temp
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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
Water Level & Flow
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Location

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