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4 datasets

CIMIS Spatial ETo maps

  • Published by: California Department of Water Resources
  • Last updated: Saturday, May 24, 2025
  • File types: ASCII

The dataset contains daily grass-reference evapotranspiration (ETo) maps stored as ASCII files. ETo at a 2 km spatial resolution are calculated statew...

Data for Calculating Efficient Outdoor Water Uses

  • Published by: California Department of Water Resources
  • Last updated: Saturday, May 24, 2025
  • File types: CSV, XLS, XLSX

October 31, 2024 (Final DWR Data) The 2018 Legislation required DWR to provide or otherwise identify data regarding the unique local conditions to ...

i04 CIMIS Reference Evapotranspiration Zones v1999

  • Published by: California Department of Water Resources
  • Last updated: Saturday, May 24, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The ETo Zones Map allows users to view the grass-reference evapotranspiration (ETo) Zones for the State of California. The map was developed by DWR an...

Cal-SIMETAW Unit Values

  • Published by: California Department of Water Resources
  • Last updated: Saturday, May 24, 2025
  • File types: CSV, ZIP, PDF

_Cal-SIMETAW Unit Values_ dataset contains cumulative monthly unit values (per acre) of crop evapotranspiration (ETc), applied water (AW), and six oth...