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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 -> 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
1 161 70 65 36 11 5.9 5.3 4.9 4.8 4.8 5.3 20
2 111 118 65 30 10 5.8 5.3 4.9 4.8 4.9 5.5 30
3 74 172 63 34 13 5.7 5.3 5 4.8 4.9 5.4 22
4 82 95 61 33 11 5.9 5.2 5 4.8 4.9 5.3 15
5 68 91 60 34 9.6 5.7 5.2 5 4.8 5 5.4 18
6 56 116 82 36 8.8 5.6 5.2 5 4.8 4.9 5.4 19
7 62 189 67 52 8.3 5.6 5.2 5 4.8 4.9 5.5 18
8 163 113 58 39 8.5 5.7 5.2 5 4.8 4.9 5.4 23
9 171 112 151 29 10 5.8 5.2 5 4.8 5 6.4 28
10 132 80 126 23 8.6 5.6 5.2 5 4.8 5 7 36
11 103 59 96 34 7.9 5.5 5.1 5 4.8 5 6.3 51
12 80 54 70 53 7.6 5.5 5.1 5 4.9 4.9 6.5 38
13 144 100 77 35 7.5 5.5 5.1 4.9 4.9 5.1 7.6 29
14 130 174 96 25 7.2 5.5 5 4.9 4.9 4.9 6.2 34
15 104 88 80 21 7.2 5.4 5 4.9 4.9 5 6.5 50
16 111 139 74 22 7.3 5.4 5 4.9 4.9 5 9.4 53
17 80 242 54 21 6.9 5.4 5 4.9 4.9 5 11 34
18 90 168 50 17 8.5 5.4 5 5 4.9 4.9 8 32
19 91 176 51 15 10 5.4 4.9 4.9 4.9 5 10 42
20 139 128 68 15 8.7 5.4 5 4.9 4.9 5 9.6 43
21 88 136 54 13 8.5 5.3 5 4.9 4.9 5 7.4 53
22 105 98 93 13 8.3 5.3 5 5 4.8 5 6.8 59
23 96 98 72 12 7.6 5.3 4.9 4.9 4.8 5.1 7 62
24 73 74 70 12 7 5.3 4.9 4.9 4.9 20 14 64
25 100 84 68 11 6.8 5.3 4.9 4.9 4.9 11 9.4 97
26 85 122 56 11 6.6 5.3 4.9 4.9 4.9 6.3 11 67
27 80 130 49 11 7 5.3 4.9 4.9 4.9 5.4 14 73
28 61 89 53 11 6.7 5.4 5 4.9 4.9 5.4 12 102
29 58 116 47 11 6.7 5.4 5 4.9 4.9 5.3 14 117
30 57   37 10 6.2 5.3 4.9 4.8 4.9 5.2 20 105
31 68   36   6   4.9 4.8   5.2   188