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USGS Daily Statistics for the Nation

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 9.3 190 80 20 9.1 1.9 10 2.9 1.7 2.8 33
2 37 10 55 77 19 9.6 0.65 6.3 3.7 1.6 1.9 29
3 70 44 38 83 21 9.2 0.56 28 5.5 1.7 1.7 25
4 23 23 39 71 17 8.4 0.50 22 3.5 2.1 3.3 49
5 90 10 40 124 13 7.9 1.0 5.8 2.6 13 2.1 7.1
6 81 88 22 75 26 9.2 0.75 5.4 2.5 2.7 3.4 7.2
7 103 50 52 60 18 9.8 0.67 5.3 8.0 1.8 2.6 44
8 77 26 58 51 14 7.9 1.3 5.5 2.3 1.9 13 10
9 354 68 23 57 15 7.7 1.6 7.2 2.4 4.4 37 6.2
10 665 26 27 43 22 7.2 1.2 9.9 2.9 1.5 20 8.0
11 716 84 37 38 43 6.8 0.89 12 2.7 1.2 2.2 8.6
12 116 93 39 50 31 7.1 0.64 12 3.0 1.5 8.0 76
13 66 97 33 45 24 6.0 14 11 3.8 1.8 3.8 66
14 31 27 35 96 10 4.6 16 10 4.0 5.2 2.6 14
15 22 69 75 49 13 3.6 20 9.9 30 3.2 2.3 41
16 15 41 68 36 26 3.4 3.7 9.2 4.5 1.1 4.6 66
17 11 38 55 56 37 2.5 0.35 7.4 3.2 27 2.2 73
18 37 59 50 60 31 2.8 3.7 8.1 3.0 29 2.2 22
19 57 158 41 38 44 2.7 9.3 9.5 2.7 12 2.5 78
20 147 103 43 41 26 2.9 13 6.0 3.0 159 21 282
21 196 153 83 29 17 2.8 1.7 3.1 4.1 24 88 255
22 217 112 49 21 31 2.4 0.56 3.1 3.5 9.1 14 564
23 120 115 62 19 31 1.9 3.8 1.5 3.3 5.9 4.5 70
24 38 48 46 23 23 4.3 6.3 0.27 3.1 4.3 17 86
25 20 77 51 22 18 17 8.0 0.94 3.0 2.2 4.5 91
26 20 170 41 36 14 13 13 0.30 2.4 2.0 29 34
27 46 106 34 21 14 8.1 11 0.23 1.8 107 19 12
28 56 209 42 26 12 4.5 7.4 0.27 2.1 12 13 42
29 52 12 76 13 12 1.4 5.5 4.1 1.9 6.8 4.3 114
30 22   74 20 11 0.90 5.8 2.3 1.8 5.2 45 15
31 22   75   10   14 3.8   2.0   51