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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 11460750 WALKER C NR MARSHALL CA


Marin County, California
Hydrologic Unit Code 18050005
Latitude  38°10'33", Longitude 122°49'02" NAD27
Drainage area 31.1  square miles
Gage datum 148.96 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 1983-10-01 -> 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
1 167 73 64 35 11 6 5.4 5 4.9 5 5.3 20
2 115 123 67 30 10 5.9 5.3 5 4.9 5 5.5 32
3 76 181 64 34 13 5.8 5.3 5 5 5 5.4 23
4 79 99 63 33 11 6 5.3 5.1 5 5.1 5.3 16
5 58 94 61 35 9.9 5.8 5.3 5.1 5 5.1 5.4 19
6 54 121 84 36 9 5.7 5.3 5.1 5 5 5.5 20
7 60 197 68 53 8.5 5.7 5.2 5.1 5 5 5.6 19
8 153 118 58 40 8.7 5.8 5.2 5.1 5 5.1 5.5 24
9 141 117 151 30 10 5.9 5.3 5.1 5 5.1 5.5 30
10 122 83 104 24 8.9 5.7 5.2 5.1 5 5.2 6.7 38
11 92 61 92 35 8.1 5.6 5.2 5.1 5 5.1 6.1 54
12 68 56 66 55 7.7 5.6 5.1 5.1 5 5.1 6.4 39
13 139 104 73 36 7.7 5.6 5.1 5.1 5 5.3 7.7 26
14 114 183 79 26 7.4 5.6 5.1 5.1 5 5.1 6.2 32
15 87 92 72 21 7.4 5.5 5 5.1 5 5.1 6.7 48
16 100 146 71 22 7.4 5.5 5 5 5 5.1 9.6 50
17 76 254 53 22 7.1 5.5 5 5.1 5 5.1 12 34
18 90 176 50 17 8.7 5.5 5 5.1 5 5.1 8.2 32
19 92 184 50 15 11 5.4 5 5 5 5.2 11 44
20 144 135 67 15 8.9 5.4 5 5 5 5.1 9.9 45
21 90 142 49 14 8.8 5.4 5 5 5 5.2 7.6 55
22 109 103 82 13 8.5 5.4 5 5 5 5.1 7 61
23 100 103 67 12 7.8 5.4 5 5 5 5.2 7.2 61
24 76 76 69 12 7.2 5.4 5 5 5 5.3 14 64
25 104 87 69 11 7 5.4 5 5 5 5.2 9.7 97
26 88 128 56 11 6.7 5.4 5 5 5 5.6 12 67
27 83 135 50 11 7.2 5.4 5 5 5 5.2 15 69
28 64 90 48 11 6.9 5.4 5 5 5.1 5.3 13 104
29 60 116 43 11 6.9 5.4 5.1 5 5.1 5.3 14 120
30 59   34 10 6.3 5.4 5 4.9 5 5.2 20 104
31 71   35   6.1   5 4.8   5.2   189