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USGS Daily Statistics for California

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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 11169025 GUADALUPE R ABV HWY 101 A SAN JOSE CA


Santa Clara County, California
Hydrologic Unit Code 18050003
Latitude  37°22'26", Longitude 121°55'55" NAD27
Drainage area 160  square miles
Gage datum 17.57 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 2001-10-01 -> 2024-09-30)

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
1 204 106 186 115 43 32 28 25 25 25 40 64
2 167 126 203 100 46 32 28 26 25 25 57 119
3 100 141 211 149 50 32 28 25 25 25 27 83
4 190 199 194 211 54 49 28 26 25 27 28 55
5 199 172 172 194 55 34 28 26 25 32 26 49
6 143 179 204 142 51 32 28 26 25 28 27 44
7 139 223 193 152 45 32 28 25 25 26 49 59
8 232 207 147 127 43 32 28 25 26 25 107 41
9 315 188 124 105 43 34 28 25 26 25 91 43
10 240 215 175 98 41 31 27 26 25 36 31 82
11 295 152 141 109 41 31 27 25 25 27 42 156
12 188 126 132 137 39 31 27 25 26 35 27 122
13 161 143 140 158 39 31 27 25 26 116 28 87
14 195 211 168 93 41 31 27 25 27 48 30 126
15 147 209 165 78 43 31 27 25 25 28 30 80
16 237 203 126 87 44 31 27 25 26 31 45 147
17 214 227 123 80 40 31 27 25 25 31 31 93
18 194 226 110 75 43 30 26 25 28 29 39 115
19 216 211 117 71 49 30 27 25 28 70 28 149
20 281 271 186 77 38 30 27 25 28 35 60 104
21 207 307 176 72 42 30 27 25 30 27 47 84
22 261 197 235 68 42 29 27 25 29 27 28 86
23 191 166 203 58 37 29 26 25 27 28 30 111
24 166 181 232 57 36 29 26 25 25 35 28 98
25 147 226 251 59 35 29 26 25 27 69 28 110
26 129 209 189 55 34 29 26 25 25 50 38 96
27 166 231 164 46 34 28 26 25 25 27 51 117
28 164 233 163 60 34 33 26 25 25 41 33 96
29 100 74 162 46 34 30 25 25 25 26 66 148
30 94   129 44 33 29 25 25 25 29 89 128
31 88   123   33   25 25   30   179