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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 11118500 VENTURA R NR VENTURA


Ventura County, California
Hydrologic Unit Code 18070101
Latitude  34°21'08", Longitude 119°18'27" NAD27
Drainage area 188  square miles
Gage datum 200.00 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 1959-10-01 -> 2023-09-30)

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 15 44 410 91 38 22 10 5.9 3.9 8.2 2.7 5.1
2 37 103 286 80 37 19 10 5.8 3.7 3.7 2.6 6.1
3 46 307 170 79 39 19 10 5.8 3.9 4.8 2.4 12
4 40 94 439 164 34 18 10 5.8 3.6 4.6 2.4 20
5 35 53 420 119 45 18 9.9 5.4 3.8 4.1 2.6 15
6 16 132 347 105 40 20 9.6 5.3 3.9 3.6 3.8 89
7 71 195 181 73 38 17 9.5 5.5 3.9 3.3 3.8 18
8 91 197 179 66 37 17 9.3 5.2 3.9 3.2 3.5 7
9 368 458 121 64 35 16 9 5.1 3.8 3 2.9 6.7
10 527 569 193 60 32 17 9 5.2 3.7 2.8 2.8 12
11 167 359 246 62 31 18 9.3 5 3.7 2.7 4.5 9.9
12 77 250 140 57 35 15 9.1 5 3.6 2.8 3.8 5.5
13 107 136 118 53 35 15 8.9 5 3.6 3.1 3.6 5.1
14 86 204 102 52 32 15 8.7 4.8 3.7 3.5 5.3 6.3
15 85 191 112 54 35 15 8.3 4.7 3.4 3 2.9 4.4
16 102 203 100 53 33 14 8.1 4.8 3.5 2.8 6 5.4
17 139 191 81 52 31 14 8 4.9 3.6 2.7 22 4.6
18 146 229 107 54 28 14 7.9 4.9 3.3 2.7 23 14
19 88 286 114 52 29 14 7.7 4.9 3.3 3.3 12 31
20 75 214 182 54 26 13 7.7 4.5 3.3 5.4 8.9 12
21 151 335 118 58 28 13 7.4 4.3 3.4 2.5 7.5 19
22 101 319 112 67 26 13 7.2 4.3 3.3 2.5 20 43
23 77 543 131 66 24 13 7.1 4.2 3.2 2.6 24 21
24 217 460 98 61 24 12 7.1 4.1 3.3 2.5 75 19
25 513 445 145 57 23 12 7 4.1 3.3 2.5 17 29
26 317 250 121 54 22 11 6.9 4.1 3.3 2.5 7.2 20
27 263 210 104 43 21 11 6.5 4 3.3 2.6 5.7 23
28 156 189 130 38 21 11 6.6 4 3.2 2.4 4.8 35
29 106 93 100 38 21 11 6.3 3.9 9.3 2.6 19 107
30 84   88 39 22 11 6.2 3.9 3.2 3.6 8.4 40
31 60   97   22   6.1 4   2.7   86