Active No flood stage data USGS

Ohio River At Olmsted, IL

Updated August 3, 2026 at 11:00:00 AM CDT · ProvisionalUSGS real-time data that has not finished review. Values can be revised, corrected, or removed after approval. · Site 03612600

Current conditions

Historical trends

Hourly measurements

Detailed readings by hour, organized by day

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Data provided by the USGS.