Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

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 11180700 ALAMEDA C FLOOD CHANNEL A UNION CITY CA


Alameda County, California
Hydrologic Unit Code 18050004
Latitude  37°35'09", Longitude 122°02'50" NAD27
Gage datum 6.51 feet above NAVD88
Output formats
HTML table of all data
Tab-separated data
Reselect output format

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 1958-10-01 -> 2025-09-30)

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
1 213 298 376 209 64 18 9.3 4.4 4 5 6.6 70
2 224 236 378 175 53 19 7.3 2.7 2.4 3.6 17 108
3 180 364 335 152 67 19 5.6 2.7 2.2 2.9 7 69
4 259 212 349 203 49 20 4.8 2.6 2.6 3 4.9 42
5 272 219 305 185 45 26 4.6 3 2.6 6.8 3.9 50
6 147 242 284 150 34 16 4 4 3.5 4.8 40 27
7 149 369 260 153 33 16 3.7 3.6 2.3 4.1 17 46
8 154 399 238 126 35 17 4.3 3.3 1.8 2.7 58 47
9 259 384 236 100 36 17 4.5 3.7 2.1 3.9 33 39
10 276 350 363 99 30 11 4.6 3.3 2.1 6.6 17 77
11 289 241 307 124 25 11 4.7 3.2 1.9 6 49 100
12 250 250 326 137 26 11 4.1 3.3 2.4 4.4 27 130
13 269 325 397 167 27 11 3.7 3.3 3.3 69 32 44
14 258 352 322 121 29 13 3.5 3.3 3.3 36 32 56
15 272 423 230 107 28 11 3.7 3.3 4 8.9 15 50
16 379 467 257 98 39 14 3.3 2.9 3.2 21 28 124
17 282 438 252 85 29 13 3.3 3.2 3.5 10 94 52
18 291 376 181 91 24 12 4.1 3.2 4.1 3.8 64 58
19 303 584 165 86 30 11 3.4 3 4.1 6.7 29 83
20 276 554 191 83 25 10 3.6 3.5 9.5 15 42 83
21 330 559 218 83 25 10 2.8 3.6 6 5.3 43 163
22 456 427 324 91 24 10 3.3 2.9 6.2 7.5 17 212
23 306 410 365 83 18 10 3.2 2.8 5 11 17 179
24 385 347 334 79 18 9.7 3.2 4 3.5 16 63 135
25 373 357 336 65 16 9.6 2.9 2.6 4.2 48 34 112
26 336 307 265 52 16 10 3 2.5 4.4 28 68 108
27 355 315 228 45 16 8.4 2.8 2.9 3.4 13 31 141
28 274 327 218 104 25 9 3 2.6 3.3 13 33 119
29 334 79 177 84 24 11 5.2 2.8 3.8 8.7 56 197
30 265   154 78 20 7.5 3.2 3.1 11 12 98 160
31 259   235   15   5.8 3.5   6.2   422