California Natural Resources Agency Open Data

Spring 2026 - California’s Groundwater Conditions, Semi-Annual Update

URL: https://data.cnra.ca.gov/dataset/ae160cf2-51d8-450d-82cc-2708e63ccd95/resource/7c2b76c3-cd3c-4411-9cfb-7ed2eb5c8350/download/may_2026_semi_annual_groundwater_report.pdf

Semi-annual Conditions Updates are more frequent supplements to the comprehensive California's Groundwater (Bulletin 118) Updates https://water.ca.gov/calgw, and also provide additional perspective on the near-real-time data availability through California's Groundwater Live. https://sgma.water.ca.gov/CalGWLive/

may_2026_semi_annual_groundwater_report.pdf