We monitor water temperature in the Spokane River watershed to inform the public, policy makers, and regulators about how high water temperatures affect our river. Our Water Temperature data is necessary for understanding the impacts of climate change on local waters, and ensuring the future protection of the Spokane River.

Beginning in 2015, the Spokane Riverkeeper has, and continues to monitor water temperature in the Spokane River and Hangman Creek. Our data logs indicate that temperatures are continuing to rise and exceed state standards. For Washington, the state standard for freshwater temperature is 18°C, a limit set based on what essential species such as trout require for survival and prosperity.

The Spokane Riverkeepers have set up a few real time temperature loggers that send us temperature data in real time. View graphs here.