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This is a Non-Federal dataset covered by different Terms of Use than Data.gov.

i08 GroundwaterLevelChangeSeasonal Contours

Metadata Updated: July 24, 2025

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. The contours represent lines of equal change in groundwater level surface. Positive values indicate groundwater has risen (groundwater surface elevation has increased) from the early year to the late year, while negative values indicate groundwater level surface has fallen (decreased in elevation ) from the early year to the late year. For 'Elevation' type contours, contours represent lines of equal elevation of the estimated groundwater level surface above mean sea level. Higher contour values indicate higher elevations of the estimated groundwater level. Water level measurements used for contouring are selected based on measurement date and well construction information, where available, and approximate groundwater levels in the unconfined to uppermost semi-confined aquifers.

Access & Use Information

Public: This dataset is intended for public access and use. Non-Federal: This dataset is covered by different Terms of Use than Data.gov. License: See this page for license information.

Downloads & Resources

Dates

Metadata Created Date July 23, 2025
Metadata Updated Date July 24, 2025

Metadata Source

Harvested from State of California

Additional Metadata

Resource Type Dataset
Metadata Created Date July 23, 2025
Metadata Updated Date July 24, 2025
Publisher California Department of Water Resources
Maintainer
Identifier 8e8a2126-9916-424e-9eb6-9d47ad2f4760
Data First Published 2023-06-22T20:20:06.000Z
Data Last Modified 2025-05-29T16:17:16.000Z
Category Natural Resources, Water
Public Access Level public
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Datagov Dedupe Retained 20250724164837
Harvest Object Id 65eceaed-88d8-4678-8401-b65c9d27995a
Harvest Source Id 3ba8a0c1-5dc2-4897-940f-81922d3cf8bc
Harvest Source Title State of California
License http://www.opendefinition.org/licenses/cc-by
Source Datajson Identifier True
Source Hash aea8e15676315978e0322dba47a6026bb44b31027be82852f162af16020885ed
Source Schema Version 1.1

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