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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 11022480 SAN DIEGO R A MAST RD NR SANTEE CA


San Diego County, California
Hydrologic Unit Code 18070304
Latitude  32°50'25", Longitude 117°01'30" NAD27
Drainage area 368  square miles
Gage datum 280 feet above NGVD29
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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 1911-10-01 -> 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 18 33 102 68 26 6 3.2 2.4 2.5 1.4 4 7.7
2 26 54 99 58 27 5.7 3.1 2.4 2.4 1.4 3.3 5.8
3 28 47 111 51 27 5.5 3.1 2.5 2.3 1.3 2.7 7.4
4 28 45 90 37 29 5.5 3 2.4 2.3 1.4 4.7 13
5 31 39 104 40 40 5.9 3 2.4 2.3 2 3.9 14
6 35 60 85 74 28 5.4 3 2.4 1.7 1.7 2.6 20
7 44 56 72 53 23 5.2 3 2.3 1.8 1.7 2.9 21
8 33 69 62 58 23 5.2 2.9 2.3 1.3 1.4 5 10
9 30 89 49 49 23 5.3 2.9 2.3 1.2 1.9 5 12
10 29 72 50 53 21 5.5 2.9 2.3 2.1 3.6 5.9 13
11 35 76 73 54 18 4.9 2.9 2.3 2.2 2.7 9.6 12
12 28 50 119 57 17 4.8 2.8 2.3 1.3 2.2 9.8 9.4
13 27 51 91 94 16 4.6 2.6 2.3 1.3 2.3 5.1 11
14 31 103 90 62 14 4.4 2.6 2.5 1.3 1.6 5.7 11
15 36 116 79 49 13 4.2 2.6 2.4 1.9 1.4 3.5 12
16 37 339 76 44 12 4.2 2.6 2.3 1.7 1.6 3.7 16
17 40 150 77 39 12 4 2.6 3.5 1.6 2.5 4.6 20
18 46 89 64 33 13 3.9 3.2 2.7 1.6 2.7 4.2 15
19 29 78 57 30 12 3.8 3.4 2.4 1.6 7.3 3.6 16
20 35 89 55 30 11 3.7 2.7 2.4 1.6 9.4 6.1 23
21 37 130 57 29 10 3.8 2.5 2.4 1.7 6.9 10 30
22 25 97 53 30 11 3.6 2.6 2.4 1.8 3.1 7.5 53
23 25 94 60 27 9.1 3.5 2.6 2.3 1.6 3.1 13 29
24 20 83 55 27 8.2 3.4 2.5 2.3 1.4 2.4 6.9 34
25 29 70 52 23 8 3.3 2.5 2.3 3.9 2.3 14 30
26 28 65 51 23 7.5 3.3 2.5 2.5 2.1 2.6 9 115
27 38 73 55 21 7.3 3.2 2.5 2.3 1.5 11 7.7 50
28 24 70 50 21 7.4 3.2 2.5 2.3 1.4 5.1 9.8 28
29 49 52 47 24 6.9 3.2 2.4 2.3 1.3 5.4 12 34
30 57   40 26 6.5 3.2 2.4 2.3 1.4 4.7 15 23
31 52   37   6.3   3.3 2.3   4.1   22