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


Page Loading - Please Wait...

* We've detected you're using a mobile device. Find our Next Generation Station Page here.
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 11085000 SAN GABRIEL R BL SANTA FE DAM NR BALDWIN PK CA


Los Angeles County, California
Hydrologic Unit Code 18070106
Latitude  34°06'44", Longitude 117°58'07" NAD27
Drainage area 236  square miles
Gage datum 402.38 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 1942-10-01 -> 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 56 45 273 76 69 29 12 16 5.2 3.8 7.3 13
2 30 47 371 80 61 27 12 15 4.9 2.9 7.2 16
3 24 55 370 59 56 27 1.8 13 3.8 2.8 7 17
4 22 44 368 60 58 28 1.8 13 1.6 4.3 7 19
5 24 71 360 70 59 26 3.5 13 0.81 4.3 7.9 17
6 23 112 299 67 88 25 8.5 13 2.1 2.3 11 18
7 18 81 246 51 73 24 10 11 2.7 0.74 7 18
8 19 70 243 53 47 20 11 11 2.9 0. 6.5 18
9 169 73 217 59 47 24 15 11 2.9 0. 6.4 18
10 249 62 141 46 50 26 19 13 2.6 0.03 6 18
11 266 73 98 38 47 22 16 14 6.9 0.07 5.5 19
12 121 93 90 36 74 22 9.6 12 7.8 0.07 2.9 18
13 94 95 92 35 86 23 5.6 10 11 0.15 1.6 17
14 218 116 92 32 69 24 8.2 10 13 0.13 1.4 18
15 188 128 113 37 54 21 12 10 15 1.8 0.57 17
16 143 176 134 52 51 18 16 9.1 14 1.6 0.06 17
17 128 272 131 39 53 19 20 5.2 13 1.2 0.03 11
18 191 176 93 35 50 22 19 4.5 14 1 0.17 10
19 137 280 96 38 47 21 18 10 12 0.45 0. 9.9
20 102 338 109 44 43 18 19 11 11 2.2 2.2 9.4
21 74 343 119 56 45 17 17 12 12 1.9 0.74 9.3
22 58 331 118 65 43 13 16 12 12 2.9 0.2 16
23 151 281 110 67 43 5 18 11 10 1.6 80 27
24 183 406 92 66 49 8.7 18 8.9 6.8 0.13 74 26
25 275 444 91 63 47 17 16 3.9 6.3 0.22 36 27
26 436 466 90 61 41 18 15 2.9 6.3 0.19 19 30
27 204 353 83 62 39 19 13 3.8 3.4 2.3 9.7 23
28 203 262 75 60 43 18 14 4 3.6 6.6 13 32
29 44 29 56 60 42 16 15 4.2 4 6.8 12 52
30 45   47 76 38 16 17 4.8 4 9.3 12 58
31 48   64   30   17 5.5   7.8   65