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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) | 1990-10-01 | 2025-11-22 | |
| Daily Data | |||
| Discharge, cubic feet per second | 1964-10-01 | 2025-11-21 | 22332 |
| Daily Statistics | |||
| Discharge, cubic feet per second | 1964-10-01 | 2025-08-24 | 22243 |
| Monthly Statistics | |||
| Discharge, cubic feet per second | 1964-10 | 2025-08 | |
| Annual Statistics | |||
| Discharge, cubic feet per second | 1965 | 2025 | |
| Peak streamflow | 1940-04-01 | 2024-06-27 | 85 |
| Field measurements | 1940-03-07 | 2025-08-25 | 955 |
| Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) | 1968-10-03 | 2019-08-06 | 178 |
| Water-Year Summary | 2006 | 2024 | 19 |
| Revisions | Loading... | ||