Tolt River near Carnation, Washington water temperature
Tolt River near Carnation, Washington · River
The current water temperature at Tolt River near Carnation is 14.3 °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.
14.3 °C
Measurement series & statistics
This measurement series includes 247 data points since July 3, 2026.
Lowest recorded value: 11.4 °C on August 3, 2026 · highest value: 16.3 °C on August 20, 2026.
Nearby waters
Sf Tolt River below Regulating Basin near Carnation, Washington 14.0 °CNorth Fork Tolt River near Carnation, Washington 11.6 °CNf Tolt River above Yellow Creek near Carnation, Washington 14.2 °CSouth Fork Tolt River near Carnation, Washington 12.6 °CSouth Fork Tolt River near Index, Washington 12.7 °C
Frequently asked questions
Can you swim at Tolt River near Carnation right now?
The current water temperature is 14.3 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Tolt River near Carnation?
Currently 14.3 °C (updated continuously).
