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 California

Click to hide state-specific text

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 11153650 LLAGAS C NR GILROY


Santa Clara County, California
Hydrologic Unit Code 18060002
Latitude  36°59'15", Longitude 121°31'34" NAD27
Drainage area 84.2  square miles
Gage datum 160 feet above NGVD29
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 2002-10-01 -> 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 19 14 55 25 15 7.6 4.4 2.5 1.5 1.3 2.2 6.1
2 15 26 60 32 14 7.4 4.3 2.5 1.5 1.2 2.3 27
3 17 56 58 25 13 7.2 4.3 2.4 1.4 1.2 2.1 7
4 52 47 55 25 13 7.3 4.2 2.4 1.4 1.3 2 7.7
5 25 44 45 29 13 7.4 4 2.3 1.4 1.4 2.1 4.2
6 32 58 61 24 13 7.3 3.9 2.3 1.4 1.3 2.1 3.1
7 39 133 65 30 12 7.2 3.8 2.4 1.4 1.3 2.1 5
8 113 80 37 32 12 7.1 3.7 2.4 1.4 1.3 2.1 4.9
9 77 83 29 29 12 7 3.5 2.4 1.4 1.3 2.5 4.5
10 75 108 31 27 12 6.8 3.4 2.4 1.4 1.4 2.1 4.8
11 103 57 34 28 11 6.6 3.3 2.4 1.4 1.3 2.5 12
12 63 44 27 32 10 6.4 3.2 2.4 1.5 1.4 2.1 24
13 44 60 46 37 10 6.3 3.1 2.3 1.5 29 2.2 4.1
14 47 93 39 30 9.8 6.2 3.1 2.3 1.6 21 2.3 5
15 46 84 32 28 9.9 6.1 2.9 2.2 1.7 1.6 2.3 16
16 29 70 29 30 10 6.1 2.8 2.2 1.7 4.5 3.8 14
17 49 75 29 27 9.8 6 2.8 2.2 1.6 1.7 2.7 16
18 21 102 25 25 9.9 5.9 2.7 2.2 1.5 1.5 2.5 15
19 77 75 25 23 11 5.7 2.6 2.2 1.4 1.8 2.4 22
20 107 143 62 22 9.4 5.6 2.6 2.2 1.5 1.9 3.2 8.9
21 92 125 55 22 9.7 5.5 2.5 2.1 1.5 1.6 2.9 4.9
22 122 79 65 21 10 5.4 2.6 2.1 1.6 1.7 2.4 12
23 87 66 54 19 9.4 5.3 2.6 2 1.5 1.8 2.3 41
24 55 51 84 19 9 5.1 2.6 1.9 1.4 1.9 2.2 30
25 33 82 108 18 8.9 5 2.6 1.9 1.4 1.9 2.2 7.2
26 23 58 79 18 8.8 4.9 2.6 1.8 1.4 3.2 2.4 19
27 23 60 53 17 8.5 4.8 2.6 1.7 1.4 2.2 2.6 8.4
28 26 62 42 17 8.1 4.8 2.6 1.7 1.4 5.1 2.5 6.8
29 16 25 39 16 7.9 4.7 2.6 1.7 1.4 2.4 3.9 19
30 15   35 15 7.8 4.5 2.6 1.6 1.4 2.5 8.1 14
31 15   33   7.6   2.5 1.5   2.3   4.8