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PPIC San Joaquin Valley Surface Water Availability

This shapefile includes service areas of irrigation districts (ID) and other entities that are members of the groundwater sustainability agencies (GSAs) in 12 San Joaquin Valley groundwater basins. The dataset summarizes land uses within each of the entities, based on the Department of Water Resources (DWR) 2016 land use data.  It also assigns average surface water deliveries for the period 2001-2015 for entities that contain irrigated croplands, and provides estimates of surface water acre-foot per irrigated acre.

PPIC San Joaquin Valley Surface Water Availability
(3MB, zip)

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