i08 GroundwaterLevelChangeSeasonal Contours

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.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. For more information on this service, please contact: gis@water.ca.gov

Data e Risorse

Campo Valore
accessLevel public
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier 8105d738-5deb-46ac-a76f-e29167ca1adc
issued 2021-12-09T20:49:58.000Z
modified 2022-02-16T18:27:03.000Z
publisher California Department of Water Resources
resource-type Dataset
source_datajson_identifier true
source_hash dcb11fa3f47752528058a96327ab1ec84923a545
source_schema_version 1.1
theme {"Natural Resources",Water}
Gruppi
  • AmeriGEOSS
  • National Provider
  • North America
Tag
  • amerigeo
  • amerigeoss
  • aquifer
  • california
  • california-department-of-water-resources
  • california-natural-resources-agency
  • caopendata
  • ckan
  • dwr
  • geo
  • geoss
  • groundwater
  • groundwater-level
  • hydrogeology
  • national
  • north-america
  • united-states
  • water-resources
isopen False
license_id notspecified
license_title License not specified
maintainer gis_admin@water.ca.gov_DWR
maintainer_email gis@water.ca.gov
metadata_created 2025-11-21T18:18:16.101209
metadata_modified 2025-11-21T18:18:16.101213
notes 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.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. For more information on this service, please contact: gis@water.ca.gov
num_resources 6
num_tags 18
title i08 GroundwaterLevelChangeSeasonal Contours