I08 GroundwaterElevationSeasonal Countours

This dataset depicts contours of estimated change in groundwater piezometric surfaces in the unconfined or uppermost semi-confined aquifers, between two specified years, by season. Contours represent change in groundwater level (elevation) by year and season (fall or spring). The contour interval is 10 ft.
Organization: State of California
Last updated: 2025-07-23T20:09:44.211819
Tags: california, california-department-of-water-resources, department-of-water-resources, dwr, dwr-gis-atlas, farming, geoscientific-information, groundwater, groundwater-level, hydrogeology, sgma, water-resources