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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.

USGS 11153000 PACHECO C NR DUNNEVILLE CA


Santa Clara County, California
Hydrologic Unit Code 180600020206
Latitude  36°58'48", Longitude 121°22'49" NAD83
Drainage area 146.0  square miles
Gage datum 233.89 feet above NAVD88
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00060, Discharge, cubic feet per second,
Day of
month		 Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 1939-10-01 -> 2025-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 47 113 130 104 7.9 3.4 5 4 3.2 2.2 1.2 3.6
2 46 123 137 76 6.8 3.4 5 4.1 3.2 2.2 1.2 6.8
3 27 91 133 124 6.3 3.6 5 4.1 3.2 2.1 1.1 23
4 53 89 153 87 5.8 3.5 4.9 4.2 3 2.1 1.1 32
5 80 89 99 53 5.4 3.5 4.9 4.2 3 2.1 1.1 15
6 57 96 90 56 5.1 3.5 5 4 2.9 2.1 1.2 26
7 52 170 87 59 4.9 3.8 5.2 3.9 2.9 2.1 1.1 27
8 74 120 77 37 4.6 4 5.2 4 2.9 2 1 40
9 160 165 80 31 4.5 4.1 5.2 4 2.9 2 0.93 13
10 87 144 163 37 4.6 4.4 5.2 3.9 2.8 2.1 0.86 7.5
11 126 120 76 78 4.6 4.3 5.2 3.9 2.8 2.1 0.79 5.5
12 88 92 53 40 4.7 4.3 5.2 3.9 2.7 2 0.79 4.4
13 55 129 62 31 4.5 4.3 5.1 4.1 2.7 2 0.73 3
14 113 104 88 28 4.4 4.5 5.2 3.9 2.7 1.9 0.92 3.6
15 115 128 73 25 4.4 4.8 5.2 3.8 2.8 1.9 8.6 2.9
16 168 171 109 22 4.3 4.8 5.3 3.9 2.7 2 7.6 3.5
17 109 113 74 19 4.1 5 5.3 3.7 2.6 2 4.6 6.6
18 76 125 60 25 4.1 5 5.1 3.7 2.8 1.9 13 5.6
19 125 124 52 23 4.1 5.2 4.9 3.8 3.2 1.7 33 10
20 122 128 63 24 4 5.3 4.6 3.8 2.7 1.7 42 7
21 178 199 65 29 4 5.2 4.6 3.7 2.6 1.7 18 11
22 147 95 94 23 3.7 4.9 4.4 3.6 2.5 1.7 7.2 9.2
23 112 82 58 23 3.7 4.7 4.3 3.6 2.5 1.7 12 147
24 106 116 60 23 3.5 4.4 4.4 3.6 2.4 1.7 3.6 86
25 280 133 70 16 3.5 4.4 4.4 3.4 2.3 1.7 2.2 22
26 152 95 51 14 3.3 4.8 4.3 3.3 2.3 1.6 1.8 25
27 91 110 42 12 3.5 5.1 4.2 3.4 2.7 1.5 1.4 53
28 65 104 44 10 3.4 5.2 4.1 3.3 2.8 1.5 1.1 45
29 69 211 41 9.5 3.4 5.2 4 3.2 2.8 1.4 0.92 56
30 102   49 8.7 3.3 5.1 4 3 2.3 1.4 0.91 59
31 70   85   3.3   3.9 3   1.3   85