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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 11059300 SANTA ANA R A E ST NR SAN BERNARDINO CA


San Bernardino County, California
Hydrologic Unit Code 18070203
Latitude  34°03'54", Longitude 117°17'58" NAD27
Drainage area 541  square miles
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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 1999-10-01 -> 2019-09-30)

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 19 9.8 181 76 20 12 1.9 10 2.9 1.7 2.7 34
2 37 20 59 73 19 12 0.65 6.3 3.7 1.6 1.9 28
3 68 49 45 79 21 12 0.56 28 5.5 1.7 1.7 24
4 23 32 40 68 17 11 0.50 22 3.5 2.1 3.1 47
5 87 28 40 118 13 10 1.0 5.8 2.6 12 2.0 7.4
6 81 92 37 71 26 11 0.75 5.4 2.5 2.6 3.3 32
7 100 52 53 57 18 12 0.67 5.3 8.0 1.7 2.5 49
8 75 27 57 49 14 9.8 1.3 5.5 2.3 1.8 13 13
9 338 66 23 54 15 9.5 1.6 7.2 2.4 4.2 36 7.4
10 633 26 26 41 21 8.6 1.2 9.9 2.9 1.4 19 8.8
11 682 82 36 36 52 6.8 0.89 12 2.7 1.2 2.2 9.4
12 114 89 39 48 59 7.1 0.64 12 3.0 1.4 7.7 74
13 63 92 32 43 46 6.0 14 11 3.8 9.9 3.6 64
14 30 100 33 92 33 4.6 16 10 4.0 5.2 2.5 15
15 23 82 72 47 28 3.6 20 9.9 30 3.1 2.2 40
16 19 46 64 35 34 3.4 3.7 9.2 4.5 1.1 4.4 64
17 48 42 52 53 40 2.5 0.35 7.4 3.2 26 2.1 71
18 41 60 48 57 34 2.8 3.7 8.1 3.0 27 2.1 21
19 56 152 39 36 49 2.7 9.3 9.5 2.7 11 2.5 75
20 140 100 45 39 32 2.9 13 6.0 3.0 151 20 269
21 186 151 80 28 19 2.8 1.7 3.1 4.1 23 83 244
22 206 108 47 20 34 2.4 0.56 3.1 3.5 8.7 14 537
23 114 110 59 19 35 1.9 3.8 1.5 3.3 5.7 4.4 68
24 37 46 44 22 25 4.3 6.3 0.27 3.1 4.1 16 82
25 19 74 49 22 21 17 8.0 0.94 3.0 2.1 4.4 90
26 19 162 39 35 20 13 13 0.30 2.4 1.9 27 33
27 44 101 32 20 20 8.1 11 0.23 1.8 101 18 13
28 53 199 40 25 14 4.5 7.4 0.27 2.1 11 12 41
29 50 12 72 13 15 1.4 5.5 4.1 1.9 6.4 26 109
30 21   71 20 14 0.90 5.8 2.3 1.8 5.0 49 15
31 24   71   13   14 3.8   1.9   49