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USGS Daily Statistics for the Nation
The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.
Alameda County, California Hydrologic Unit Code 18050004
Latitude 37°35'07", Longitude 121°47'21"
NAD83
Drainage area 17.9 square miles Gage datum 511.37 feet above NAVD88 |
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00060, Discharge, cubic feet per second, | |||||||||||||
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Day of month |
Mean of daily mean values for each day for water year of record in, ft3/s
(Calculation Period 2018-10-01 -> 2025-09-30) Calculation period restricted by USGS staff due to special conditions at/near site |
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Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | ||
1 | 38 | 7.7 | 29 | 7.7 | 1.1 | 0.51 | 0. | 0.03 | 0.03 | ||||
2 | 13 | 5 | 45 | 6.5 | 1.1 | 0.46 | 0. | 0.04 | 0.03 | ||||
3 | 9.7 | 4.4 | 21 | 5.6 | 1.1 | 0.44 | 0. | 0.03 | 0.03 | ||||
4 | 12 | 17 | 15 | 5.4 | 1.5 | 0.41 | 0. | 0.03 | 0.03 | ||||
5 | 65 | 25 | 18 | 28 | 1.5 | 0.39 | 0. | 0.03 | 0.02 | ||||
6 | 27 | 13 | 14 | 17 | 1.2 | 0.38 | 0. | 0.03 | 0.02 | ||||
7 | 13 | 12 | 12 | 10 | 1.1 | 0.37 | 0. | 0.03 | 0.02 | ||||
8 | 10 | 9.3 | 11 | 6.7 | 0.98 | 0.36 | 0. | 0.03 | 0.03 | ||||
9 | 56 | 5.7 | 24 | 5.1 | 0.93 | 0.35 | 0. | 0.03 | 0.03 | ||||
10 | 47 | 4.2 | 87 | 4.2 | 0.88 | 0.34 | 0. | 0.03 | 13 | ||||
11 | 32 | 3.3 | 27 | 3.6 | 0.85 | 0.33 | 0. | 0.04 | 29 | ||||
12 | 22 | 2.7 | 44 | 3.1 | 0.81 | 0.3 | 0. | 0.04 | 7 | ||||
13 | 18 | 2.2 | 22 | 3.4 | 0.78 | 0.29 | 0. | 0.04 | 1.7 | ||||
14 | 60 | 1.9 | 19 | 2.9 | 0.74 | 0.29 | 0. | 0.04 | 12 | ||||
15 | 41 | 2 | 15 | 2.5 | 0.74 | 0.27 | 0. | 0.04 | 2.2 | ||||
16 | 76 | 1.6 | 15 | 2.3 | 0.87 | 0.25 | 0. | 0.04 | 7.6 | ||||
17 | 24 | 1.6 | 10 | 2.2 | 0.81 | 0.24 | 0. | 0.04 | 2.7 | ||||
18 | 15 | 1.9 | 7.6 | 2 | 0.79 | 0.22 | 0. | 0.03 | 0.91 | ||||
19 | 12 | 7.5 | 8.9 | 1.8 | 1 | 0.2 | 0. | 0.03 | 0.4 | ||||
20 | 7.6 | 7.5 | 7.1 | 1.7 | 0.94 | 0.19 | 0. | 0.03 | 0.24 | ||||
21 | 5.5 | 6.3 | 24 | 1.6 | 0.84 | 0.18 | 0. | 0.03 | 0.2 | ||||
22 | 22 | 4.1 | 31 | 1.5 | 0.95 | 0.17 | 0. | 0.03 | 0.9 | ||||
23 | 7.5 | 3.2 | 19 | 1.4 | 0.79 | 0.16 | 0. | 0.03 | 22 | ||||
24 | 6.8 | 6.7 | 13 | 1.4 | 0.71 | 0.16 | 0. | 0.03 | 21 | ||||
25 | 4.8 | 4.7 | 11 | 1.4 | 0.66 | 0.15 | 17 | 0.03 | 21 | ||||
26 | 3.2 | 6 | 8.9 | 1.3 | 0.64 | 0.14 | 0.69 | 0.03 | 23 | ||||
27 | 2.4 | 20 | 7 | 1.2 | 0.66 | 0.14 | 0.06 | 0.03 | 67 | ||||
28 | 8.6 | 31 | 7.5 | 1.2 | 0.63 | 0.13 | 0.04 | 0.03 | 16 | ||||
29 | 5.5 | 2.5 | 15 | 1.1 | 0.6 | 0.12 | 0.03 | 0.03 | 7.4 | ||||
30 | 2.1 | 12 | 1.1 | 0.56 | 0.12 | 0.03 | 0.03 | 29 | |||||
31 | 1.5 | 10 | 0.54 | 0.03 | 208 |