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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 -> 2022-09-30)

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 41 80 518 132 52 30 20 15 12 15 15 24
2 54 91 306 115 49 29 20 14 13 13 15 24
3 49 290 182 96 53 29 19 15 12 12 13 24
4 48 110 219 145 53 28 19 15 12 12 13 38
5 43 73 243 124 50 27 19 15 12 13 15 28
6 49 93 283 98 50 27 18 15 12 11 16 38
7 104 163 205 91 48 27 18 15 12 11 18 41
8 77 153 192 85 49 27 18 14 12 11 19 28
9 226 171 160 77 50 28 18 14 12 11 20 26
10 332 241 153 72 47 27 18 14 13 11 21 25
11 124 263 157 71 47 27 17 14 13 11 22 22
12 70 297 137 72 48 27 17 14 12 11 22 27
13 89 192 126 70 48 26 17 14 12 11 23 23
14 61 177 117 73 44 26 17 14 12 13 24 26
15 69 175 111 77 46 26 17 13 12 12 23 22
16 72 203 116 76 44 26 17 13 12 11 25 22
17 84 196 115 73 44 24 17 14 12 12 25 22
18 119 208 112 73 44 23 17 13 12 13 24 25
19 94 208 120 71 44 23 16 14 12 13 24 36
20 119 202 164 78 43 23 16 13 12 14 24 33
21 96 250 145 73 40 23 16 13 12 12 24 33
22 73 263 144 69 40 22 16 13 12 12 25 62
23 87 531 143 68 38 22 16 13 12 12 24 39
24 198 343 134 66 35 22 16 13 11 12 25 45
25 215 246 122 63 33 21 16 13 12 12 27 64
26 122 265 118 60 32 21 16 13 12 12 26 61
27 162 199 122 56 31 21 15 13 12 13 26 55
28 124 230 144 55 31 21 15 13 12 12 27 74
29 106 257 133 54 30 20 15 13 12 12 24 56
30 94   124 55 30 20 15 13 16 16 26 47
31 98   124   29   15 13   13   47