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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 11465680 LAGUNA DE SANTA ROSA A STONY PT RD NR COTATI CA


Sonoma County, California
Hydrologic Unit Code 18010110
Latitude  38°21'08", Longitude 122°44'35" NAD27
Drainage area 40.8  square miles
Gage datum 0.00 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 1998-10-01 -> 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 90 35 51 43 7.2 2.7 1.1 0.44 0.22 0.21 5.4 74
2 138 58 94 26 7.9 2.5 1 0.42 0.22 1.3 7.2 91
3 59 66 78 28 26 2.3 0.99 0.41 0.25 0.62 3.8 39
4 103 41 66 28 12 3.3 0.89 0.42 0.24 0.52 2.5 16
5 74 38 72 44 15 3.4 0.84 0.43 0.23 1.7 1.5 21
6 76 66 120 47 8 2.4 0.88 0.43 0.23 1.1 1.2 29
7 63 131 64 55 5.9 2.1 0.86 0.43 0.22 0.45 8.6 31
8 104 103 49 29 9.6 2.1 0.79 0.4 0.23 0.33 19 44
9 76 159 47 18 19 2.9 0.76 0.39 0.23 0.3 12 21
10 89 85 81 13 7.3 2.3 0.76 0.39 0.24 1 4.4 28
11 79 56 75 44 5.2 1.9 0.76 0.4 0.24 0.9 6.6 66
12 39 54 43 70 4.5 1.8 0.74 0.38 0.25 1 13 41
13 30 157 58 37 4.3 1.7 0.68 0.37 0.25 8.9 6.8 43
14 31 104 70 20 4.7 1.6 0.64 0.34 0.25 6.3 4.5 79
15 24 52 58 13 8 1.5 0.62 0.33 0.24 1.3 2.1 86
16 55 147 68 21 8.3 1.6 0.61 0.35 0.23 1 7.5 89
17 56 137 43 21 6.1 2 0.6 0.35 0.22 1.3 6.3 50
18 87 88 28 14 13 2 0.59 0.38 0.21 1.2 3.5 70
19 98 63 51 11 20 1.6 0.58 0.32 0.23 3.9 8.8 96
20 118 88 66 13 7.6 1.4 0.59 0.3 0.23 6.8 12 89
21 80 76 34 11 4.7 1.3 0.57 0.3 0.3 2 12 80
22 90 76 89 13 3.9 1.3 0.55 0.29 0.29 1.4 11 109
23 68 73 53 8.9 3.4 1.2 0.55 0.28 0.24 2.2 11 72
24 47 81 66 11 3.2 1.2 0.54 0.26 0.22 20 11 44
25 86 106 76 10 3.7 1.3 0.5 0.26 0.22 13 6 38
26 100 135 52 9.1 3.8 1.4 0.47 0.25 0.23 5.8 4.5 55
27 51 169 37 7.8 4.7 1.3 0.46 0.25 0.22 2.4 7.9 136
28 35 93 49 9.2 4.9 1.7 0.46 0.25 0.22 8.5 7.9 153
29 28 96 37 12 3.1 1.9 0.46 0.26 0.21 9.1 35 137
30 35   22 8.7 2.6 1.2 0.45 0.24 0.22 4.3 45 120
31 48   31   2.5   0.44 0.23   4.5   183