Skip to main content

Water Watch

Clear water wave

Water Watch

Learn more about our water supply, reservoir levels and recent rainfall below. 

Water Production

Week Ending Average Million
Gallons Per Day
3/04/2021 18.05
Same Week in 2020 21.76
Supply Source:  
          Reservoirs  11.68
          Same Week in 2020
 15.58
          Russian River  6.37
          Same Week in 2020  5.91

Rainfall

Rainfall at Lake Lagunitas (average annual rainfall is 52.65 inches) Inches
7/01/2020 - 3/04/2021 16.85
Same period last year 27.66
Average year-to-date 40.55
Rainfall for last 24 hours  0.00

For daily rainfall totals for this fiscal year to date, please refer to Rainfall & Reservoir Data - Current Fiscal Year.

Current rainfall (16.85) is 41.45% of the average rainfall 40.65 for this date.

Reservoir Storage

Alpine, Bon Tempe, Kent, Lagunitas, Nicasio, Phoenix & Soulajule Reservoirs
(total capacity 79,566 acre-feet)
Acre-feet (3) % of Capacity
Storage as of 3/04/2021 44,729 56.22%
Storage for this date last year 73,272 92.09%
Average storage for this date 71,456 89.81%

Current storage (44,729 AF) is 62.60% of the average storage (71,456 AF) for this date.