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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 11073495 CUCAMONGA C NR MIRA LOMA CA


San Bernardino County, California
Hydrologic Unit Code 18070203
Latitude  33°58'58", Longitude 117°35'55" NAD27
Drainage area 75.8  square miles
Gage datum 660 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 1985-10-01 -> 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 37 43 77 49 30 30 28 27 26 28 40 35
2 60 69 69 37 30 31 27 26 27 29 33 53
3 57 67 51 36 41 29 27 25 28 30 31 44
4 115 62 54 54 31 29 27 26 27 35 38 47
5 104 47 95 60 33 33 26 26 29 50 32 39
6 88 122 84 51 53 28 28 26 27 35 32 76
7 127 93 53 48 33 27 28 26 26 33 30 83
8 95 105 56 35 35 28 29 26 28 31 48 38
9 238 69 44 35 30 28 28 26 29 33 55 46
10 188 53 58 34 30 28 28 26 29 32 37 38
11 131 88 98 43 30 27 28 25 28 33 40 45
12 90 147 50 46 33 28 27 25 27 34 40 76
13 66 92 53 47 33 28 27 27 27 38 35 59
14 65 139 44 72 34 27 25 27 27 37 31 42
15 69 74 99 41 32 27 26 31 41 36 29 65
16 67 64 80 39 32 38 25 26 29 38 30 91
17 118 103 63 40 32 27 26 26 29 53 30 58
18 91 100 44 39 32 27 27 26 29 47 34 49
19 66 151 53 32 30 27 27 25 31 35 30 100
20 106 164 70 46 31 27 28 26 31 110 49 108
21 82 139 81 40 29 26 28 25 31 38 71 95
22 104 140 66 34 39 26 27 26 31 41 42 130
23 66 154 66 32 38 26 26 26 34 35 32 52
24 52 81 46 34 31 27 26 26 42 32 47 67
25 78 87 67 38 30 27 26 25 48 33 36 99
26 82 134 54 42 32 29 26 25 32 35 51 44
27 63 105 59 34 31 27 26 26 31 79 36 42
28 65 109 67 43 35 28 27 25 30 34 42 58
29 45 36 44 30 28 28 26 25 29 37 61 82
30 61   37 31 30 27 26 26 29 46 58 42
31 74   38   30   28 26   37   57