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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 11179000 ALAMEDA C NR NILES CA


Alameda County, California
Hydrologic Unit Code 18050004
Latitude  37°35'14", Longitude 121°57'35" NAD27
Drainage area 633  square miles
Gage datum 85.65 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 1969-10-01 -> 2020-09-30)

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
1 214 220 414 300 101 47 41 34 33 27 30 97
2 237 234 433 244 90 46 41 34 33 26 41 149
3 176 368 390 220 95 46 36 34 33 26 33 95
4 276 255 395 272 79 50 37 33 34 28 31 67
5 298 257 389 226 77 48 38 35 33 32 27 71
6 154 293 368 194 72 42 37 36 32 29 41 56
7 150 484 321 189 72 42 36 35 31 28 34 77
8 188 466 307 155 66 44 35 35 32 26 66 69
9 231 464 296 131 64 44 35 35 32 25 45 75
10 286 415 351 127 57 41 35 35 31 28 45 100
11 284 312 374 154 55 40 34 35 31 27 61 126
12 196 318 375 181 56 40 33 35 32 28 47 172
13 254 402 458 203 60 39 34 35 31 63 51 82
14 233 430 357 140 57 40 35 34 29 34 54 90
15 226 466 283 123 61 41 36 35 28 28 38 104
16 293 494 290 119 65 45 36 35 29 45 52 165
17 246 489 281 113 57 42 37 35 29 32 88 108
18 303 437 222 105 54 41 37 37 29 28 65 100
19 303 689 194 96 60 40 38 35 32 35 44 118
20 273 709 237 100 55 41 36 36 29 39 62 124
21 351 763 269 94 55 41 35 35 28 28 64 158
22 350 590 364 88 51 41 35 35 29 27 47 238
23 372 572 441 90 49 40 35 35 28 36 49 163
24 440 476 420 88 48 42 35 34 28 36 82 139
25 403 462 440 92 48 41 35 33 28 34 60 125
26 382 397 372 83 49 41 34 33 27 58 69 109
27 420 404 332 76 47 40 35 33 27 30 60 146
28 320 403 304 135 56 42 34 33 27 41 60 128
29 358 278 232 116 50 43 35 33 25 38 75 212
30 278   193 111 48 41 35 34 26 34 109 157
31 265   316   49   34 34   32   247