Cannonsville Reservoir Div Channel near Grahamsville, New York · River
The current water temperature at Cannonsville Reservoir Div Channel near Grahamsville is 17.0 °C (as of September 1, 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.
This measurement series includes 286 data points since July 3, 2026.
Lowest recorded value: 9.7 °C on July 3, 2026 · highest value: 23.3 °C on August 9, 2026.
Can you swim at Cannonsville Reservoir Div Channel near Grahamsville right now?
The current water temperature is 17.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Cannonsville Reservoir Div Channel near Grahamsville?
Currently 17.0 °C (updated continuously).