Groundwater Levels – Historical Context – data sources

DWR’s Groundwater Information Center – A good example of an anaylsis tools, where you can zoom in and see the effect at Hungry Hollow, Zamora, and Conaway, etc.

https://gis.water.ca.gov/app/gicima/  (But unfortunately, the Cities’ well data was prohibited to be included until recently, so the results need to consider


http://wrid.facilitiesmap.com/ has raw groundwater data for Yolo County. Good for engineers, probably not what most people want.


A great regional analysis of long term trends in groundwater use and status is here:



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