Groundwater Level Data

For averaged up-to-date data for Fall 2018, please 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

Leave a Reply

The forum for groundwater information and Sustainable Groundwater Management Act (SGMA) planning and implementation.