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Boating safety tips are available from the U.S. Coast Guard.
NOTE: Station Numbers for Iowa precipitation gages have changed (see list).
Data Type | Begin Date | End Date | Count |
---|---|---|---|
Current / Historical Observations (availability statement) | 1991-10-01 | 2025-07-17 | |
Daily Data | |||
Discharge, cubic feet per second | 1905-04-23 | 2025-07-16 | 34244 |
Daily Statistics | |||
Discharge, cubic feet per second | 1905-04-23 | 2025-05-21 | 34188 |
Monthly Statistics | |||
Discharge, cubic feet per second | 1905-04 | 2025-05 | |
Annual Statistics | |||
Discharge, cubic feet per second | 1905 | 2025 | |
Peak streamflow | 1905-05-17 | 2024-06-27 | 94 |
Field measurements | 1913-10-16 | 2025-05-22 | 1019 |
Field/Lab water-quality samples | 1968-11-21 | 2007-04-02 | 200 |
Water-Year Summary | 2006 | 2024 | 19 |
Revisions | Loading... |