County of Tulare GSA - Tule

San Joaquin Valley - Tule

What changed at each monthly refresh. Bold lines are notable changes. Subscribe to the RSS feed to get each update in a feed reader.

Readings through Sep 2026: first edition

• Kriged average 259 ft below ground in Sep 2026, 17.4 ft shallower than a year earlier. No readings in Jul–Sep 2026; the newest is from Mar 2024.
• NOAA-outlook forecast for Sep 2027: 250 ft below ground.

Forecasts use the NOAA outlook (CPC's Oct 2026 issue: water year 2027 at 122% of normal precipitation).