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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 11179100 ALAMEDA C NR FREMONT CA


Alameda County, California
Hydrologic Unit Code 18050004
Latitude  37°34'00", Longitude 122°00'02" NAD27
Drainage area 638  square miles
Gage datum 48 feet above NGVD29
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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 2012-10-01 -> 2021-09-30)

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 30 219 227 52 14 13 8.4 6.7 6.8 6.7 5 6
2 29 251 256 54 11 15 8.7 6.4 7.1 6.6 26 86
3 28 251 224 42 10 13 7.4 5.7 7.8 8 9.9 107
4 132 326 163 49 9.8 12 5.8 6.5 7.8 6.7 7.1 33
5 105 227 242 134 10 11 6.2 7.6 8.2 6 6 55
6 82 194 371 122 11 12 5.7 8 9.8 5.8 5.3 25
7 103 675 359 194 15 13 7.9 7.4 7.4 6.9 5.6 23
8 314 396 221 94 12 12 7.6 7.6 7.2 7 5.8 26
9 500 443 160 57 11 10 5.7 8.2 7.9 6.7 5.1 9.3
10 452 578 150 49 10 10 5.8 7.5 6.3 6.1 5.8 22
11 651 377 172 44 12 14 5.2 6.9 6.2 4 5.3 146
12 186 306 231 29 11 12 5.5 7.5 6.2 6.1 6.9 359
13 158 510 292 28 12 9.8 6.2 15 6.4 7 6 11
14 203 558 318 26 9.4 9.3 6.8 7.3 6.7 7.8 7.8 8.4
15 191 625 137 24 9.5 9.7 6.3 7.4 7.5 7.8 6 89
16 208 551 139 23 26 10 5.8 7.7 8.6 154 57 89
17 388 447 116 30 18 10 6.5 8.3 9 34 29 74
18 355 416 133 31 10 10 13 8.1 8.3 5.2 6.5 23
19 451 311 127 27 36 9.4 6.1 10 7.7 13 8 5.5
20 397 839 139 42 16 9.1 5.7 14 7.2 6.2 27 5.3
21 422 820 162 32 12 9.9 7.1 12 11 7.4 21 29
22 364 525 313 48 7.1 9.5 7.3 7.9 18 6 8.7 241
23 338 367 184 33 4.3 8.2 10 7.2 11 4.8 5.4 178
24 161 331 163 25 3.3 8.9 9.7 15 8.1 4.6 14 230
25 183 327 140 26 4.6 9.2 6.6 11 7.7 4.4 4.7 61
26 226 299 134 25 4.7 9.5 6.4 8.7 7.7 4.1 4.4 100
27 247 320 166 24 5.2 9.4 5.9 6.5 6.3 5.1 33 56
28 323 314 117 27 5.1 8.2 6.3 6.4 4.5 10 8.2 47
29 277 6.2 81 25 4.5 9.8 7.8 6.2 6 4.3 2.7 39
30 223   71 22 5.7 9.5 5.7 6.8 7.4 5.3 4.5 38
31 219   57   12   17 6.5   5.3   33