Bull Run River below Bull Run Reservoir 2, near Bull Run, Oregon water temperature
Bull Run River below Bull Run Reservoir 2, near Bull Run, Oregon · River
The current water temperature at Bull Run River below Bull Run Reservoir 2 is 10.1 °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.
Measurement series & statistics
This measurement series includes 342 data points since July 3, 2026.
Lowest recorded value: 8.9 °C on July 12, 2026 · highest value: 15.2 °C on August 28, 2026.
In September, temperatures have ranged between 10.1 °C and 10.5 °C.
The current value is 0.1 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Bull Run River below Bull Run Reservoir 2 right now?
The current water temperature is 10.1 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Bull Run River below Bull Run Reservoir 2?
Currently 10.1 °C (updated continuously).
How warm is at Bull Run River below Bull Run Reservoir 2 in September?
In September, the water temperature recently averaged 10.2 °C.
When is the water warmest at Bull Run River below Bull Run Reservoir 2?
Across the measurement record, August is on average the warmest month (13.2 °C).
