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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 11109600 PIRU CREEK ABOVE LAKE PIRU CA


Ventura County, California
Hydrologic Unit Code 18070102
Latitude  34°31'23", Longitude 118°45'22" NAD27
Drainage area 372  square miles
Gage datum 1,058.55 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 1971-10-01 -> 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 42 82 528 134 53 30 21 15 13 15 15 24
2 55 93 312 117 50 30 21 15 13 13 15 24
3 50 296 185 98 54 30 20 15 13 12 13 24
4 49 112 224 148 54 29 20 15 13 12 14 39
5 44 74 248 127 51 28 19 15 13 13 15 28
6 50 95 288 100 51 28 19 15 13 12 17 39
7 106 166 209 93 49 28 19 15 13 11 18 42
8 78 156 195 87 50 28 19 15 13 12 19 28
9 230 174 163 79 51 29 19 15 13 11 21 26
10 338 245 156 73 48 28 18 15 13 12 21 25
11 127 268 160 72 48 28 18 15 14 11 22 23
12 72 302 140 73 49 28 18 15 13 11 22 28
13 90 195 128 71 48 26 18 14 12 11 23 23
14 62 179 119 74 45 27 18 14 12 13 24 27
15 70 177 113 79 47 27 18 14 12 12 24 22
16 74 204 118 78 45 26 17 14 13 12 26 22
17 86 197 117 74 45 25 18 14 13 12 26 22
18 121 210 114 75 45 24 17 14 12 13 25 26
19 96 210 123 72 45 24 17 14 12 13 24 37
20 121 204 167 80 43 23 16 14 12 15 25 34
21 98 253 148 75 40 23 17 14 12 12 24 33
22 74 267 146 71 40 23 17 14 12 12 25 63
23 89 540 146 69 39 22 16 14 12 12 23 40
24 202 349 137 67 36 22 16 14 12 12 24 46
25 219 250 124 65 34 22 16 13 12 12 27 65
26 124 270 121 61 32 22 16 13 12 13 25 62
27 165 202 125 57 32 22 16 13 12 14 26 56
28 126 234 147 56 31 21 16 13 12 12 26 76
29 107 257 135 55 31 21 16 13 12 12 24 57
30 95   127 56 31 21 16 13 16 16 26 48
31 99   126   30   16 13   13   48