Rainfall and Water Storage Update
Current water supply conditions as of 12/11/2023:
Lake Mendocino FIRO* Target Water Storage Curve: 80,050 acre-feet
Current Storage: 58,206 acre-feet (72.71% of FIRO Storage Curve)
Lake Sonoma Minor Deviation Curve: 254,500 acre-feet
Current Storage: 217,063 acre-feet (85.29% of Minor Deviation Storage Curve)
Current rainfall conditions (10/1/23 –12/13/23)
Ukiah:
Average (1894-2023 water years): 7.65"
Current Water Year: 4.92” which is 64% of average
Santa Rosa:
Average (1950-2023 water years): 7.96"
Current Water Year: 3.59” which is 45% of average