Water Watch

The Water Watch report is updated on weekday mornings.

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Water Production

Week Ending
Average Million
Gallons Per Day

Average Gallons
Per Person Per Day (1)

11/12/2018 24.06 129.35
Same Week in 2017
19.43 104.46
Supply Source:
          Same Week in 2017
          Russian River
          Same Week in 2017

Creek Releases (2)

Week Ending 11/12/2018
Average Million
Gallons Per Day

Kent 4.53
Soulajule 3.29


Rainfall at Lake Lagunitas (average annual rainfall is 52.56 inches)
7/1/2018 - 11/12/2018 1.47
Same period last year
Average year-to-date
Rainfall for last 24 hours
For daily rainfall totals for this fiscal year to date, please refer to Rainfall & Reservoir Data - Current Fiscal Year.

Current rainfall (1.47) is 25.26% of the average rainfall (5.82) 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 11/12/2018
57,608 72.40%
Storage for this date last year
60,398 75.91%
Average storage for this date
51,993 65.35%
Current storage (57,608 AF) is 110.79% of the average storage (51,993 AF) for this date.

Daily Temperature in Corte Madera

Date   High (F)
11/12/2018   69.9
Same day in 2017
1 Based on estimated population of 186,000. Includes all customer categories, including residential, commercial, institutional, and irrigation.
2 MMWD releases water throughout the year to maintain adequate flows for the fishery per our agreement with the State of California.
3 One acre-foot equals 325,851 gallons.