Updated
Ottawa River
River
Use caution — flow is well above normal for this date
Use cautionUse caution — flow is well above normal for this date: live streamflow is available but no water-temperature sensor is nearby.
- Live streamflow is available but no water-temperature sensor is nearby.
- Flow is above the 75th percentile for Aug 22 (median 26 ft³/s over 99 years); fast water is the top river-drowning risk.
Use caution — flow is well above normal for this date
Use cautionUse caution — flow is well above normal for this date: live streamflow is available but no water-temperature sensor is nearby.
- Live streamflow is available but no water-temperature sensor is nearby. — USGS gauge 04186500, as of Aug 21, 10:00 PM gauge-local time
- Flow is above the 75th percentile for Aug 22 (median 26 ft³/s over 99 years); fast water is the top river-drowning risk. — USGS daily streamflow statistics, as of Aug 21, 10:00 PM gauge-local time
Flow is high for this date — above the 75th percentile for Aug 22 (median 26 ft³/s over 99 years).
No official beach-advisory feed for Ohio yet — follow posted signs and local guidance.
Live, provisional data from USGS gauge Auglaize River near Fort Jennings OH (7.7 mi away), as of Aug 21, 10:00 PM gauge-local time.
Weather at Ottawa River
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Frequently asked questions
- Where is Ottawa River?
- Ottawa River is a river in Ohio.
- Can you swim at Ottawa River?
- Use caution — flow is well above normal for this date: live streamflow is available but no water-temperature sensor is nearby. Checked August 21, 2026.
- How is Ottawa River rated?
- Ottawa River in Ohio has an average visitor rating of 4.3 out of 5, based on 19 reviews.
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Best Times to Visit
- ›Check water levels and current conditions before visiting
- ›Wear life jackets when on the water
- ›Be aware of rapids and potential hazards
- ›Respect private property along riverbanks
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