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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 | 1945-10-01 | 2025-11-21 | 29271 |
| Daily Statistics | |||
| Discharge, cubic feet per second | 1945-10-01 | 2025-07-27 | 29154 |
| Monthly Statistics | |||
| Discharge, cubic feet per second | 1945-10 | 2025-07 | |
| Annual Statistics | |||
| Discharge, cubic feet per second | 1946 | 2025 | |
| Peak streamflow | 1929-03 | 2024-05-25 | 80 |
| Field measurements | 1945-09-12 | 2025-09-17 | 825 |
| Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) | 1968-10-02 | 2019-07-17 | 253 |
| Water-Year Summary | 2006 | 2024 | 19 |
| Revisions | Loading... | ||
U.S. Department of the Interior |
U.S. Geological Survey
Title: NWIS Site Information for Iowa: Site Inventory
URL:
Page Contact Information: Iowa Water Data Support Team
Page Last Modified: 2025-11-22 06:55:27 EST
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