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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 -> 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 38 56 60 53 7.2 2.1 0.95 0.38 0.3 0.45 2.1 38
2 34 60 77 57 6.6 3.7 0.94 0.35 0.29 0.69 3.1 60
3 45 48 59 38 6.6 2.5 0.89 0.41 0.26 0.3 2.9 60
4 152 63 59 30 5.9 2.4 0.87 0.36 0.23 0.25 2.7 50
5 100 64 60 32 5.5 2.1 0.96 0.33 0.24 0.32 7.3 37
6 69 72 62 36 4.9 2.1 0.82 0.33 0.29 0.3 6.8 40
7 63 125 53 33 4.7 2 0.84 0.34 0.31 0.49 3.6 36
8 71 116 43 25 4.5 2.4 0.96 0.33 0.39 0.3 3.3 24
9 79 109 44 21 4.4 1.9 0.7 0.35 0.65 2.5 5.3 36
10 75 65 57 25 4.2 1.8 0.64 0.33 0.35 2.6 14 38
11 82 51 48 31 3.9 1.6 0.64 0.38 0.32 2.9 17 45
12 88 99 55 24 3.7 1.6 0.6 0.31 0.37 8.2 14 26
13 104 142 81 18 3.5 1.6 0.58 0.28 0.42 15 32 17
14 136 127 69 16 3.2 1.4 0.56 0.28 0.33 6.2 19 17
15 84 91 63 15 4 1.4 0.59 0.33 0.35 4.9 16 56
16 140 109 67 13 3.6 1.4 0.57 0.29 0.48 4 29 36
17 91 147 49 13 3.6 1.3 0.55 0.28 0.51 2.2 22 38
18 99 102 43 13 8.8 1.3 0.53 0.3 2.4 1 20 45
19 87 122 51 13 6.9 1.3 0.52 0.32 0.62 0.98 17 107
20 137 100 51 12 5.6 1.3 0.51 0.31 0.39 1.2 15 75
21 143 65 68 17 5 1.2 0.48 0.36 0.6 1.2 21 70
22 91 65 55 11 4 1.2 0.46 0.36 0.39 2.8 14 115
23 72 54 52 13 3.5 1.2 0.46 0.31 0.35 4.7 15 94
24 92 65 64 11 3.2 1.1 0.46 0.25 0.45 2.3 23 84
25 75 65 54 10 3 1.1 0.45 0.25 0.48 6.6 11 70
26 75 82 54 9.5 2.7 1 0.42 0.26 0.42 1.8 9.1 60
27 60 63 58 15 4.6 1 0.44 0.29 0.64 2.1 19 49
28 43 63 53 9.4 3 1.2 0.42 0.31 0.41 2.8 26 59
29 81 26 38 8 2.5 1.2 0.43 0.33 0.42 3.8 25 57
30 87   52 8.8 2.5 0.99 0.36 0.45 0.44 2.7 32 48
31 80   54   2.3   0.36 0.33   1.7   36