Mahoning River below Berlin Dam near Berlin Center, Ohio water temperature
Mahoning River below Berlin Dam near Berlin Center, Ohio · River
The current water temperature at Mahoning River below Berlin Dam near Berlin Center is 24.2 °C (as of September 20, 2026, source: USGS).
A river can change temperature within hours — snowmelt, rain or power-plant operations show up immediately. That is why the measured value counts here, not an estimate.
Measurement series & statistics
This measurement series includes 174 data points since July 22, 2026.
Lowest recorded value: 20.7 °C on July 22, 2026 · highest value: 24.3 °C on September 2, 2026.
In September, temperatures have ranged between 23.1 °C and 24.3 °C.
The current value is 0.3 °C above the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Mahoning River below Berlin Dam near Berlin Center right now?
The current water temperature is 24.2 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Mahoning River below Berlin Dam near Berlin Center?
Currently 24.2 °C (updated continuously).
How warm is at Mahoning River below Berlin Dam near Berlin Center in September?
In September, the water temperature recently averaged 23.9 °C.
When is the water warmest at Mahoning River below Berlin Dam near Berlin Center?
Across the measurement record, September is on average the warmest month (23.9 °C).
