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USGS Daily Statistics for California

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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 11460000 CORTE MADERA C A ROSS CA


Marin County, California
Hydrologic Unit Code 18050002
Latitude  37°57'47", Longitude 122°33'21" NAD27
Drainage area 18.1  square miles
Gage datum 7.97 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 1950-10-01 -> 2019-09-30)

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 39 56 59 54 7.2 2.0 0.94 0.37 0.31 0.44 2.1 39
2 35 56 75 58 6.6 3.6 0.93 0.34 0.29 0.69 3.2 61
3 46 43 58 38 6.7 2.4 0.88 0.40 0.26 0.30 3.0 61
4 155 53 58 30 5.9 2.3 0.86 0.35 0.23 0.24 2.8 51
5 101 62 60 32 5.5 2.0 0.95 0.32 0.24 0.32 7.5 38
6 58 72 58 36 4.9 2.0 0.81 0.32 0.29 0.29 7.0 41
7 60 126 51 34 4.7 2.0 0.83 0.34 0.32 0.49 3.7 36
8 71 118 42 25 4.5 2.3 0.96 0.33 0.39 0.30 3.4 25
9 78 110 43 21 4.4 1.9 0.69 0.34 0.66 2.5 5.5 36
10 75 65 55 25 4.2 1.7 0.62 0.32 0.35 2.6 15 39
11 83 51 47 31 3.9 1.5 0.63 0.38 0.32 3.0 18 46
12 89 100 54 25 3.7 1.5 0.59 0.30 0.37 8.4 15 26
13 105 121 82 18 3.5 1.5 0.57 0.28 0.43 15 32 18
14 138 108 70 16 3.2 1.4 0.56 0.28 0.33 6.3 19 17
15 83 87 64 15 3.1 1.3 0.58 0.33 0.35 5.0 16 57
16 131 107 68 13 3.1 1.3 0.56 0.28 0.49 4.0 29 36
17 85 147 49 13 3.3 1.3 0.55 0.28 0.51 2.2 22 38
18 98 102 43 13 6.9 1.3 0.52 0.30 2.4 1.0 20 45
19 87 123 51 13 4.4 1.3 0.52 0.31 0.62 0.99 17 109
20 138 101 51 13 4.8 1.2 0.50 0.31 0.39 1.2 15 76
21 144 66 69 17 4.3 1.2 0.47 0.36 0.61 1.3 21 71
22 92 65 55 11 3.5 1.2 0.45 0.36 0.39 2.9 14 118
23 73 55 50 13 3.2 1.1 0.45 0.31 0.35 4.8 15 95
24 93 66 64 11 3.0 1.1 0.46 0.25 0.45 2.3 23 86
25 76 63 54 11 2.7 1.1 0.45 0.25 0.49 6.8 12 71
26 76 49 54 9.6 2.5 1.0 0.42 0.26 0.43 1.9 9.2 61
27 61 49 58 15 4.5 1.0 0.44 0.29 0.65 2.2 19 50
28 43 61 53 9.5 2.9 1.1 0.41 0.31 0.41 2.9 26 60
29 82 26 38 8.1 2.4 1.2 0.43 0.33 0.43 3.9 23 58
30 88   53 8.8 2.4 0.97 0.36 0.45 0.44 2.8 32 49
31 81   55   2.2   0.36 0.33   1.7   37