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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 11046000 SANTA MARGARITA R A YSIDORA CA


San Diego County, California
Hydrologic Unit Code 18070302
Latitude  33°18'40", Longitude 117°20'47" NAD27
Drainage area 723  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 1980-10-01 -> 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 36 60 317 83 30 12 5.1 2.4 1.7 9.0 5.8 48
2 34 46 251 68 27 12 5.1 2.4 1.7 5.4 6.0 13
3 70 79 204 56 25 12 5.0 2.4 1.7 3.2 5.6 11
4 103 84 117 49 25 12 5.0 2.4 1.7 3.3 5.0 28
5 117 70 192 85 26 13 4.8 2.1 1.8 3.2 5.1 21
6 124 98 199 52 30 11 4.5 2.1 1.8 3.5 9.3 22
7 259 111 109 43 25 11 4.4 2.7 1.9 4.0 7.6 36
8 178 424 91 39 23 11 4.1 2.7 2.0 3.9 6.6 33
9 224 148 86 36 22 11 4.0 2.3 1.9 3.5 6.1 18
10 474 84 81 34 21 11 3.9 3.4 1.9 3.3 5.9 16
11 536 76 228 34 20 11 3.7 2.8 2.1 3.5 6.7 15
12 140 84 111 39 21 11 3.6 2.8 1.9 3.4 9.9 15
13 128 136 84 37 31 10 3.4 2.7 1.9 3.2 10 40
14 159 464 83 38 27 9.7 3.3 2.4 2.0 3.2 7.2 22
15 155 271 88 65 23 9.0 3.2 2.6 2.1 3.2 6.6 27
16 647 146 180 38 23 9.5 3.2 2.7 2.0 3.4 6.1 35
17 288 160 104 35 21 9.4 3.2 3.3 2.3 3.4 5.8 37
18 331 201 157 38 19 8.5 3.2 3.2 2.4 3.1 6.0 66
19 149 294 143 36 19 8.0 3.1 4.2 2.4 3.6 7.7 27
20 153 189 99 31 18 7.7 2.8 4.1 2.7 38 9.4 78
21 258 170 133 31 18 7.4 2.7 3.4 2.8 42 16 173
22 239 235 69 30 16 7.0 2.6 2.8 3.0 5.4 40 519
23 282 318 131 29 19 7.0 2.5 2.5 2.9 4.1 16 122
24 97 260 113 27 18 6.9 2.6 2.5 2.6 3.9 9.8 52
25 101 167 99 27 15 6.8 2.6 2.5 2.7 3.6 15 66
26 133 184 92 27 15 6.6 2.5 2.4 3.8 3.7 11 58
27 110 165 189 31 15 6.3 2.5 2.2 3.0 64 10 41
28 118 224 103 27 14 5.8 2.3 1.8 2.2 31 13 60
29 87 53 91 33 13 5.5 2.4 1.5 2.0 16 22 95
30 52   75 42 13 5.3 2.4 1.5 1.8 7.8 56 48
31 50   59   12   2.4 1.6   6.0   32