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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 -> 2021-09-30)

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 35 58 301 80 29 12 5.2 2.4 1.7 9 5.6 47
2 33 44 238 65 27 12 5.2 2.4 1.7 5.5 5.8 13
3 67 76 194 54 25 12 5.1 2.4 1.7 3.4 5.5 12
4 98 80 112 48 24 12 5.1 2.3 1.7 3.5 5 32
5 112 67 182 81 25 12 4.9 2.1 1.7 3.4 5.1 31
6 118 94 189 51 29 11 4.5 2.1 1.7 3.6 9 23
7 246 106 104 72 24 11 4.4 2.6 1.8 4 7.5 35
8 169 403 87 48 22 11 4.2 2.7 1.9 3.9 6.5 32
9 212 141 82 38 21 11 4.1 2.2 1.8 3.6 6.1 18
10 450 80 87 151 21 11 3.9 3.3 1.9 3.4 5.9 16
11 509 72 229 91 20 11 3.8 2.8 2 3.5 6.6 15
12 134 80 121 63 20 11 3.6 2.8 1.9 3.5 9.6 14
13 122 129 122 51 30 10 3.4 2.6 1.9 3.4 10 38
14 151 441 91 48 26 9.6 3.4 2.3 2.1 3.3 7.1 22
15 147 257 89 72 23 9 3.3 2.5 2.2 3.4 6.5 26
16 614 139 173 43 22 9.5 3.3 2.7 2.1 3.5 6 34
17 274 152 102 38 20 9.4 3.3 3.2 2.4 3.5 5.7 36
18 314 191 153 40 19 8.5 3.3 3.1 2.5 3.3 6 63
19 141 279 139 38 18 8 3.2 4.1 2.6 3.7 7.6 26
20 145 180 97 32 18 7.7 2.9 4 2.8 36 9.2 74
21 246 162 129 32 17 7.4 2.7 3.3 2.9 40 15 164
22 227 223 67 31 16 7 2.6 2.7 3.2 5.5 39 493
23 268 302 138 29 18 7 2.5 2.4 3.1 4.2 16 116
24 93 247 117 27 18 6.9 2.6 2.4 2.8 4 9.6 50
25 97 159 96 27 15 6.8 2.6 2.4 2.9 3.6 14 63
26 128 175 89 26 15 6.7 2.5 2.4 4 3.7 10 65
27 105 157 180 30 14 6.3 2.5 2.1 3.2 61 9.6 46
28 112 213 99 26 14 5.9 2.4 1.8 2.4 30 13 59
29 89 48 87 32 13 5.5 2.5 1.5 2.2 15 42 101
30 56   72 41 13 5.3 2.4 1.5 2 7.6 58 48
31 49   57   12   2.4 1.5   5.8   31