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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 -> 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
1 207 214 400 295 99 47 41 33 32 27 29 96
2 229 226 417 240 88 46 40 33 32 26 40 147
3 170 355 376 217 94 46 36 34 32 26 32 93
4 267 246 382 268 78 49 37 33 33 27 31 68
5 288 249 375 238 76 47 38 34 33 31 27 71
6 149 283 355 201 71 41 37 35 32 29 41 55
7 145 466 310 192 71 41 36 35 31 28 34 76
8 181 449 296 155 66 43 35 35 31 26 65 73
9 223 447 285 130 63 43 34 35 32 25 44 75
10 276 400 340 126 57 41 34 35 31 28 44 98
11 274 301 362 152 54 40 33 35 31 26 61 122
12 189 310 363 179 55 40 33 35 31 27 47 167
13 245 388 442 200 60 39 34 34 31 62 51 81
14 225 415 346 138 56 40 35 33 29 34 55 90
15 219 449 279 122 60 40 36 34 28 28 38 101
16 286 477 286 118 64 45 36 35 28 45 51 160
17 242 471 274 112 56 42 36 35 29 31 86 107
18 293 422 217 104 53 41 37 37 29 28 66 98
19 292 664 190 95 59 40 37 35 31 35 44 115
20 264 683 230 99 55 41 36 36 29 39 61 120
21 339 735 260 93 54 41 35 35 28 28 64 153
22 337 569 352 88 51 41 35 35 29 27 47 231
23 359 552 433 90 49 40 34 34 28 35 49 159
24 424 459 413 87 47 41 35 33 27 36 81 135
25 388 446 433 91 48 41 35 33 28 33 60 121
26 369 383 366 82 48 41 34 33 27 57 69 106
27 411 390 327 76 47 40 34 33 26 30 60 141
28 330 389 299 133 55 42 34 33 27 40 60 124
29 356 261 228 114 49 42 35 33 25 38 75 205
30 270   190 110 49 41 34 34 26 34 108 153
31 257   311   50   34 33   31   239