Satellite view of Lock and Dam No. 21

Satellite: Esri, Maxar, Earthstar Geographics

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Lock and Dam No. 21 — Boating Conditions

Tides, water temp & weather • Adams County, IL

Boating Conditions at Lock and Dam No. 21

Current wind, air and water temperature, tide times and a 10-day forecast for Lock and Dam No. 21 on Mississippi River in Adams County, Illinois. Check conditions before you launch.

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