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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 11046530 SAN JUAN C AT LA NOVIA ST BR AT SAN JUAN CAPIS CA


Orange County, California
Hydrologic Unit Code 18070301
Latitude  33°30'09", Longitude 117°38'50" NAD27
Drainage area 109  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 1985-10-01 -> 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 12 15 72 24 8.2 3.6 1.6 0.57 0.3 0.24 0.61 3
2 11 18 50 21 8.1 3.6 1.6 0.54 0.28 0.24 0.59 2.3
3 15 24 45 20 8.2 3.5 1.5 0.51 0.33 0.27 0.59 2
4 23 18 36 21 8.2 3.3 1.6 0.49 0.32 0.28 0.56 2.3
5 22 18 182 26 9.5 3.7 1.4 0.47 0.34 0.44 0.52 2.2
6 16 24 142 28 12 3.4 1.3 0.47 0.34 0.55 0.55 8.6
7 37 25 50 25 11 3.3 1.1 0.49 0.33 0.29 0.56 9.3
8 41 87 41 22 8.6 3.2 1.1 0.46 0.32 0.24 1.3 3.2
9 106 51 36 22 8.2 3.1 1 0.48 0.27 0.25 1 2.5
10 160 31 36 30 7.7 2.9 0.96 0.49 0.27 0.27 0.62 3.2
11 241 28 84 20 7.4 2.9 0.89 0.45 0.28 0.29 1.1 4.8
12 35 39 37 19 7.7 3 0.88 0.44 0.29 0.33 1.4 3.6
13 26 38 31 16 14 3 0.86 0.4 0.29 0.32 1.1 2.3
14 35 127 29 17 11 2.8 0.75 0.39 0.32 0.27 0.89 2.2
15 48 87 72 18 9.3 2.7 0.7 0.36 0.33 0.27 0.87 5.6
16 148 53 70 14 8.5 2.6 0.7 0.35 0.29 0.5 0.87 3.2
17 87 46 40 14 8.1 2.9 0.67 0.35 0.3 1.3 0.83 5.3
18 107 52 30 16 7.7 2.6 0.65 0.33 0.34 1.3 0.78 5.5
19 50 77 30 13 7.2 2.4 0.66 0.32 0.29 1.3 0.84 8.3
20 35 86 29 13 6.8 2.3 0.65 1.2 0.32 8.4 1.5 18
21 42 91 47 13 6.5 2.3 0.69 2.8 0.32 1.2 4 45
22 68 124 41 12 6.5 2.2 0.66 1 0.33 0.71 5.1 177
23 44 196 53 11 6.2 2 0.65 0.72 0.29 0.59 1.4 29
24 22 204 38 11 5.8 2 0.67 0.69 0.29 0.51 3.4 18
25 26 106 38 11 5.4 2 0.68 0.6 0.3 0.51 3.7 11
26 62 93 35 10 5 1.8 0.69 0.47 0.3 0.57 2.3 17
27 29 72 43 10 4.7 1.7 0.68 0.43 0.3 9.1 2.5 7.3
28 19 60 30 9.6 4.7 1.7 0.63 0.44 0.26 3.1 8.8 8.6
29 17 7.3 29 9 4.3 1.8 0.57 0.37 0.27 0.89 9.3 21
30 13   25 8.6 4.1 1.6 0.62 0.35 0.27 1 4.5 9
31 14   23   3.7   0.58 0.35   0.8   11