Skip to main content

Groundwater Data Map

For averaged up-to-date data, please click here!

Beta new groundwater data map - click here

Note: Real-time wells sometimes show data spikes or odd gaps in the data. That means something went wrong and is now fixed, but the data still shows the errors.

For more information on the groundwater monitoring program, go to

For engineering or scientific access to the groundwater level database please contact Max Stevenson 530-662-0265 or