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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 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 24.03 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 2012-10-01 -> 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
1 356 188 332 84 14 14 8.6 5.3 6.6 6.5 4.6 6.3
2 261 213 327 85 12 17 9.2 5.2 6.7 6.5 21 71
3 260 216 290 67 14 14 8.2 4.8 7 7.6 8.7 87
4 260 279 197 74 11 12 6.5 5.6 6.6 6.9 6.4 33
5 395 240 302 144 12 11 6.6 6.8 6.5 6.1 5.7 46
6 273 191 375 130 12 12 6.1 7.3 7.8 5.9 5.2 21
7 342 574 361 188 16 14 8.2 7 6.4 6.5 5.6 20
8 371 335 273 98 13 13 8.1 6.7 6.5 6.3 41 22
9 808 369 356 62 12 13 6 7.2 7.3 6 12 9.5
10 683 481 754 53 12 11 6 6.8 5.8 5.7 5.3 62
11 855 317 444 48 13 13 5.5 6.7 5.7 4 5.3 175
12 497 259 604 34 12 13 5.8 6.7 6 5.6 6.4 296
13 543 424 497 33 12 11 6.3 11 6.2 6.2 5.7 37
14 644 463 501 32 10 9.9 6.8 6.5 6.5 6.9 7.1 76
15 583 518 323 31 10 11 6.2 6.5 6.9 6.9 5.4 80
16 960 457 299 28 24 12 6.5 6.4 7.7 113 46 88
17 815 371 251 33 18 10 6.3 7.1 8 26 24 62
18 670 345 203 34 11 11 10 7.3 7.7 5.6 5.9 20
19 704 258 200 31 32 11 5.7 8.6 10 12 7.1 5.3
20 608 690 191 42 16 9.9 5.7 11 9 5.7 22 5.7
21 538 674 274 34 12 11 6.7 9.9 11 6.7 18 25
22 454 433 557 46 8.2 11 6.9 6.9 17 13 8 199
23 324 305 399 33 7.6 9.1 7.9 6.4 10 9.6 5.3 217
24 153 346 317 25 4.8 8.7 7.4 12 7.6 98 12 234
25 162 292 230 26 5.7 8.7 5.4 8.6 7.2 220 4.8 96
26 200 261 195 24 6.5 8.8 5.3 6.8 7.3 8.6 4.3 159
27 215 367 203 24 6.2 9.1 5.1 5.2 7.1 4.8 28 303
28 276 378 166 27 5.9 8.4 5.6 5.4 6 9 7.4 149
29 238 6.2 174 23 5.3 9.8 6.7 6 7 4.1 2.8 102
30 193   170 21 6.2 9.7 5.5 6.5 7.1 4.8 5.1 119
31 188   114   12   13 6.3   4.8   1,010