Iowa Fishing Water Quality
Find the best fishing spots in Iowa with real-time water quality data
Stations with the freshest data in Iowa
Cedar River at Blairs Ferry Road at Palo, IA
Mississippi River at Keokuk, IA
Des Moines River at Ottumwa, IA
Des Moines River at Keosauqua, IA
Turkey River at Garber, IA
Mississippi River at Clinton, IA
Cedar River at Waverly, IA
Morgan Creek near Covington, IA
Des Moines River near Pella, IA
West Nishnabotna River at Randolph, IA
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Fishing Closures
Iowa not yet covered — verify officiallyVerify before fishing
Regulations can change by season, species, and water body.
We don't have complete fishing-closure coverage for Iowa yet. This does not mean there are no closures — verify current restrictions with official state sources before fishing.
About Fishing in Iowa
Iowa offers diverse fishing opportunities with 870 water quality monitoring stations tracking conditions across the state. Whether you're looking for bass, trout, catfish, or other species, our real-time water quality data helps you find the best fishing spots.
Understanding Readiness Scores
The readiness score (0–100) reflects how current and complete a station's public data is — how recently it reported and how many parameters it carries — not a grade of the water itself. A higher score means more up-to-date, more complete data. The direct assessment of water conditions (dissolved oxygen, pH, temperature, bacteria) is shown on each spot page, where those measured values are evaluated.
Planning Your Fishing Trip
Before heading out, always check local regulations and obtain the required fishing license. Water quality conditions can change rapidly, so we recommend checking scores on the day of your trip for the most accurate information.