Pequannock River at Oak Ridge, New Jersey water temperature
Pequannock River at Oak Ridge, New Jersey · River
The current water temperature at Pequannock River at Oak Ridge is 17.0 °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 171 data points since July 22, 2026.
Lowest recorded value: 13.8 °C on July 22, 2026 · highest value: 19.9 °C on August 4, 2026.
In September, temperatures have ranged between 15.3 °C and 17.7 °C.
The current value is 0.5 °C above the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Pequannock River at Oak Ridge 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 Pequannock River at Oak Ridge?
Currently 17.0 °C (updated continuously).
How warm is at Pequannock River at Oak Ridge in September?
In September, the water temperature recently averaged 16.5 °C.
When is the water warmest at Pequannock River at Oak Ridge?
Across the measurement record, September is on average the warmest month (16.5 °C).
