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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 11463170 BIG SULPHUR C A G RESORT NR CLOVERDALE CA


Sonoma County, California
Hydrologic Unit Code 18010110
Latitude  38°47'52", Longitude 122°48'05" NAD27
Drainage area 13.1  square miles
Gage datum 1,429.88 feet above NAVD88
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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 1980-10-01 -> 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
1 137 61 91 62 31 11 3.8 1.6 0.99 0.95 11 83
2 99 93 115 56 21 9.7 3.7 1.5 0.98 1 6.7 96
3 84 112 117 57 20 8.8 3.5 1.4 0.97 0.97 7.3 84
4 144 153 113 48 19 9.7 3.4 1.4 0.97 1.1 5.3 34
5 89 104 110 43 23 9.2 3.3 1.4 0.95 1.3 4.3 38
6 72 119 102 42 17 8.1 3.2 1.4 0.91 1 4.3 75
7 96 143 81 45 16 7.5 3.1 1.4 1 1 9 55
8 219 117 79 39 17 7.2 3 1.4 1.4 0.95 9.8 78
9 178 137 161 32 16 6.8 2.9 1.3 1.1 0.99 12 81
10 153 99 138 38 13 6.6 2.8 1.3 1 1.1 22 107
11 124 71 106 60 11 6.4 2.8 1.3 0.95 1 14 115
12 105 78 128 74 11 6.2 2.7 1.2 0.94 1 21 70
13 136 109 160 58 11 5.9 2.6 1.2 0.94 3.1 21 77
14 111 174 152 42 10 5.8 2.5 1.2 0.96 3 11 116
15 77 146 126 34 13 5.7 2.4 1.2 0.96 2.1 15 115
16 112 150 108 34 15 5.3 2.3 1.2 1.1 1.5 24 100
17 86 240 85 35 22 5.2 2.3 1.2 1.3 1.4 24 54
18 90 138 70 26 33 5.3 2.2 1.1 1.2 1.2 22 62
19 94 156 62 24 21 4.8 2.2 1.1 1 2.6 25 83
20 141 144 76 23 15 4.8 2.1 1.2 0.99 1.8 32 83
21 113 125 64 20 13 4.6 2.1 1.1 0.98 2.4 56 111
22 139 125 87 19 13 4.4 2 1.1 0.96 4 63 103
23 107 106 86 22 11 4.3 2 1.1 0.96 11 38 83
24 91 94 96 23 9.6 4.1 1.9 1.1 0.99 44 35 83
25 113 109 89 22 9.4 4.1 1.9 1.1 1 16 23 79
26 140 153 80 19 11 4 1.8 1 1.1 7.5 25 75
27 106 137 89 22 42 4 1.8 1 1 5.9 25 105
28 90 100 80 26 24 3.9 1.7 1 0.97 8.4 24 105
29 69 120 71 33 30 4.2 1.7 1 0.96 9.2 42 154
30 60   64 24 17 3.9 1.7 1 0.95 11 59 143
31 68   81   14   1.7 0.99   7.4   202