Graphs 2019 Spring & Fall Groundwater Level Graphs Maps Butte County Groundwater Monitoring Grid Spring 2019 Alert Level Map Fall 2019 Alert Level Map Contour and Change Maps from DWR 2019 Spring Contour 100-450 ft. wells 2018-2019 Spring 100-450 ft. wells 2011-2019 Spring 100-450 ft. wells More DWR Sacramento Valley Groundwater Level Contour and Change Maps Other Resources
Butte County Factsheet: Groundwater Level Monitoring State of California California Statewide Groundwater Elevation Monitoring Water Data Library SGMA Data Viewer