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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 11044000 SANTA MARGARITA R NR TEMECULA CA


Riverside County, California
Hydrologic Unit Code 18070302
Latitude  33°28'26", Longitude 117°08'29" NAD27
Drainage area 588  square miles
Gage datum 955.88 feet above NAVD88
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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 1973-10-01 -> 2025-09-30)

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 20 30 293 36 8.9 5.2 4.4 4 4.1 3.9 3.5 19
2 14 23 149 17 8.5 5.3 4.5 3.9 4 3.9 3.2 4.1
3 38 34 91 15 8.7 5.3 4.6 3.8 4.1 3.8 3 5.4
4 71 27 86 16 13 5.3 4.5 3.7 4.4 3.9 3.1 28
5 76 37 98 29 13 6.4 4.6 3.8 4.4 4.2 4.5 9.7
6 118 83 62 19 11 5.5 4.5 3.7 4.3 4.2 3.3 26
7 118 46 42 30 8.7 5.1 4.4 3.7 4 3.9 3 21
8 62 210 35 20 8.2 5.1 4.7 3.8 4.1 4.4 11 8.1
9 113 69 25 18 9.1 5.2 4.4 3.7 3.9 3.9 8.4 5.2
10 163 66 37 61 7.8 5.2 4.1 3.7 4.2 3.8 4.3 5.1
11 127 37 89 21 7.7 5.1 4.1 3.7 10 3.9 5.1 5.8
12 33 70 50 15 12 5.1 4.2 3.8 4.2 4.9 4.7 18
13 44 71 31 12 14 5.2 4.2 3.8 3.9 5 5 20
14 67 280 24 23 9.4 5.2 4.3 3.8 3.9 4.1 3.8 18
15 92 154 65 17 11 5.2 4.2 3.8 4 3.9 4.1 21
16 319 87 51 12 8.4 5.3 4.3 3.9 4 3.9 4.3 19
17 132 87 66 11 6.9 4.9 4.1 4.2 4 4.2 3.1 27
18 165 130 42 15 6.7 4.8 4.1 4 3.9 5.3 4 16
19 63 183 26 10 6.5 4.8 4 3.9 3.9 6.3 3.1 12
20 68 116 30 13 6.3 4.8 4.5 15 4.1 30 3.8 45
21 87 242 82 13 6.1 4.9 3.9 15 4 7.1 20 57
22 99 137 43 10 10 5 4 4.8 4 4.4 13 129
23 51 170 62 8.8 11 5 4 4.1 3.8 4 3.8 20
24 19 118 41 8.8 7.5 4.8 3.9 4 3.7 4.1 5.3 36
25 27 97 30 8.7 6.1 4.7 3.9 3.9 4.2 4 5.7 18
26 28 84 31 10 5.4 4.7 3.9 3.9 4.1 4 3.9 25
27 41 87 93 9.2 5.1 4.6 3.9 3.9 3.8 37 7.8 10
28 34 125 45 13 5.4 4.7 4.2 3.9 3.7 13 13 29
29 110 18 28 9.9 5.4 4.7 3.8 3.9 3.8 5.4 25 56
30 16   34 11 5 4.8 3.9 3.8 3.8 4.9 39 13
31 48   40   5.2   4.2 3.8   4.1   14