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USGS Surface-Water 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 -> 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 90 33 54 41 7 2.6 1 0.39 0.19 0.19 5 70
2 129 54 89 25 7.6 2.5 0.94 0.38 0.19 1.2 7 85
3 58 63 73 27 25 2.3 0.9 0.37 0.22 0.55 3.8 36
4 114 39 62 26 12 3.2 0.82 0.38 0.21 0.46 2.8 15
5 137 38 71 42 14 3.7 0.78 0.38 0.21 1.5 1.9 20
6 92 62 114 44 8.3 2.8 0.81 0.38 0.2 0.96 1.6 29
7 66 121 61 52 6.3 2.2 0.8 0.38 0.2 0.39 8 29
8 141 96 47 28 9.4 2.1 0.73 0.36 0.2 0.29 17 41
9 145 147 68 17 18 2.8 0.7 0.35 0.2 0.27 16 20
10 114 79 135 13 7.1 2.2 0.7 0.35 0.21 0.91 5.7 28
11 88 52 79 41 5.2 1.9 0.69 0.36 0.21 0.8 6.3 62
12 54 50 54 65 4.5 1.8 0.68 0.34 0.22 0.91 12 41
13 48 145 62 35 4.3 1.7 0.62 0.33 0.22 7.9 6.1 56
14 79 97 102 19 4.7 1.6 0.58 0.3 0.22 5.6 4.2 86
15 54 49 64 13 7.7 1.5 0.57 0.29 0.22 1.2 2 83
16 73 136 65 23 7.9 1.5 0.55 0.31 0.21 0.92 6.9 101
17 57 127 41 21 5.8 1.9 0.54 0.31 0.2 1.1 5.9 49
18 83 82 28 13 12 1.9 0.53 0.33 0.2 1 3.3 66
19 94 59 56 11 18 1.6 0.53 0.28 0.47 3.4 8.2 90
20 112 81 66 13 7.2 1.4 0.53 0.27 0.31 6 11 83
21 76 71 62 11 4.5 1.3 0.51 0.27 0.29 1.9 11 74
22 84 71 128 13 3.8 1.2 0.49 0.26 0.27 2.7 10 105
23 64 68 55 8.9 3.3 1.1 0.5 0.25 0.22 3 11 98
24 44 82 64 11 3.1 1.1 0.49 0.24 0.2 67 10 54
25 80 100 72 10 3.6 1.3 0.44 0.23 0.2 50 5.6 41
26 94 127 49 8.8 3.7 1.4 0.42 0.22 0.21 9 4.2 56
27 48 162 35 7.6 4.5 1.3 0.41 0.23 0.2 3.7 7.3 145
28 34 100 67 8.8 4.7 1.6 0.42 0.23 0.2 8.4 7.4 146
29 27 96 47 12 3 1.8 0.41 0.23 0.19 8.6 32 130
30 34   25 8.3 2.6 1.1 0.41 0.22 0.19 4.2 41 119
31 45   31   2.5   0.4 0.2   4.2   189