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USGS Surface-Water 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 -> 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 15 45 430 95 39 22 11 6 3.9 8.5 2.8 5.2
2 38 106 300 83 38 20 10 5.8 3.8 3.8 2.6 6.3
3 47 317 179 82 40 19 10 5.9 3.9 4.9 2.5 12
4 41 97 460 172 36 19 10 5.9 3.7 4.7 2.4 21
5 36 54 441 124 47 19 10 5.5 3.8 4.1 2.6 15
6 17 136 364 89 42 20 9.8 5.4 4 3.6 3.8 92
7 74 201 189 74 39 17 9.7 5.6 4 3.4 3.8 18
8 94 204 188 67 38 17 9.6 5.3 3.9 3.2 3.5 7.2
9 380 473 127 65 36 17 9.2 5.1 3.9 3 2.9 6.9
10 544 588 202 61 33 17 9.2 5.2 3.7 2.9 2.9 12
11 173 371 258 64 32 19 9.5 5.1 3.7 2.7 4.6 10
12 80 258 147 59 36 16 9.3 5.1 3.6 2.9 3.8 5.7
13 111 142 123 55 36 15 9.1 5 3.6 3.1 3.7 5.2
14 89 214 106 54 33 15 8.9 4.9 3.8 3.6 5.4 4.5
15 88 200 117 56 37 15 8.5 4.7 3.4 3 3 4.4
16 105 213 98 55 34 15 8.3 4.9 3.6 2.9 6.2 5.5
17 144 200 84 54 32 14 8.1 4.9 3.7 2.8 23 4.7
18 150 240 111 56 29 14 8 4.9 3.4 2.7 24 14
19 90 300 119 54 29 14 7.8 4.9 3.4 3.3 13 32
20 77 224 190 56 27 14 7.9 4.5 3.4 5.5 9.1 13
21 156 351 123 60 28 14 7.5 4.3 3.5 2.5 7.7 19
22 104 335 117 70 27 13 7.3 4.3 3.4 2.5 21 44
23 79 570 137 69 24 13 7.2 4.2 3.3 2.6 25 13
24 224 482 103 64 24 12 7.2 4.1 3.4 2.5 77 14
25 529 467 151 59 23 12 7.1 4.2 3.4 2.5 17 30
26 327 263 127 56 23 12 7 4.1 3.4 2.5 7.4 19
27 271 220 108 45 21 11 6.6 4.1 3.3 2.6 5.8 23
28 161 198 136 40 21 11 6.7 4 3.3 2.4 4.9 36
29 109 99 104 39 22 11 6.4 3.9 9.6 2.6 20 109
30 87   92 40 23 11 6.3 3.9 3.3 3.7 8.6 32
31 62   101   23   6.1 4.1   2.7   87