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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 11044300 SANTA MARGARITA R A FPUD SUMP NR FALLBROOK CA


San Diego County, California
Hydrologic Unit Code 18070302
Latitude  33°24'49", Longitude 117°14'25" NAD27
Drainage area 620  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 1989-10-01 -> 2024-09-30)

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 38 44 284 52 13 9.9 6.6 5.9 5.2 5.2 6.6 60
2 25 33 64 28 12 10 6.2 5.6 5.3 5.1 5.8 9.9
3 58 59 44 23 12 10 6.2 5.3 5.3 5.1 5.5 8.4
4 73 46 32 22 18 10 6.2 5.2 5.3 5.7 5.7 34
5 93 61 64 38 22 11 6.3 5 5.2 6.2 5.7 18
6 127 130 66 30 17 11 6.2 4.8 5.1 6.5 5.5 36
7 180 88 42 53 14 10 6.1 4.8 5 5.7 5.5 39
8 66 352 37 37 13 9.7 6.1 4.7 4.9 6 15 23
9 157 93 32 28 12 9.4 6.9 4.7 5.1 5.8 18 10
10 166 45 44 155 12 9.9 6.6 4.7 5.2 5.3 8.6 12
11 228 47 141 47 12 9.3 6.3 4.7 5.2 5.2 7.4 10
12 66 108 78 30 13 8.8 6.1 4.4 5.5 5.7 7.3 20
13 94 92 51 24 22 8.7 6.2 4.6 5.2 6.8 8.8 37
14 113 458 33 34 16 8.7 6 5 5.3 6.8 8 40
15 124 128 97 32 17 8.5 5.9 5 5.5 5.7 6.8 34
16 520 47 84 21 15 8.6 5.8 5 5.6 5.6 9.5 29
17 205 90 40 20 13 8 5.9 5 5.5 6.5 6.8 37
18 266 110 32 23 13 7.8 6 5.1 5.4 8.1 6.2 30
19 73 200 35 19 13 7.6 6 5.2 5.2 8.1 6.1 15
20 99 128 52 17 12 7.4 5.9 15 5.5 58 7 52
21 161 156 128 17 12 7.2 5.8 27 5.6 15 22 134
22 206 208 86 16 12 7.3 5.6 7.3 5.6 7.4 27 451
23 167 263 86 15 20 7.5 5.7 5.8 5.5 6.3 8.7 76
24 44 199 46 16 15 7.5 5.7 5.4 5.1 6.1 7 85
25 47 168 46 16 13 7 5.7 5.2 4.9 6.2 10 25
26 53 145 47 17 12 6.8 5.6 5.2 6 6.3 7.5 48
27 56 120 189 16 11 6.5 5.6 5 5.4 64 11 18
28 45 164 61 20 11 6.5 5.7 5.1 5.1 27 19 36
29 34 18 46 15 11 6.8 5.8 5.1 5.1 11 24 133
30 21   53 14 9.8 6.5 5.8 5 5.1 8.1 45 39
31 27   64   9.8   5.7 4.8   8.1   28