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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 11027000 GUEJITO C NR SAN PASQUAL CA


San Diego County, California
Hydrologic Unit Code 18070304
Latitude  33°06'57", Longitude 116°57'08" NAD27
Drainage area 22.5  square miles
Gage datum 610.00 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 1946-10-01 -> 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 0.99 2.8 21 8.5 1.5 0.65 0.23 0.11 0.09 0.09 0.1 0.36
2 1.1 2.7 14 4.3 1.5 0.65 0.22 0.11 0.09 0.09 0.09 0.37
3 2 3.2 11 9.1 1.4 0.63 0.23 0.11 0.08 0.09 0.09 0.26
4 1.1 3.4 14 3.7 1.3 0.62 0.22 0.1 0.08 0.09 0.1 0.62
5 1.5 2.3 13 3.5 1.3 0.59 0.21 0.1 0.08 0.09 0.11 15
6 3.5 4 11 3.4 1.3 0.57 0.2 0.1 0.11 0.08 0.11 21
7 4 5 7.8 5.5 1.3 0.54 0.19 0.1 0.09 0.08 0.14 3.3
8 2.1 3.8 6.4 3.8 1.2 0.53 0.19 0.1 0.08 0.08 0.13 0.63
9 2.4 4.1 4.8 3.5 1.3 0.5 0.18 0.1 0.08 0.08 0.13 0.66
10 4 4.4 5.2 10 1.4 0.5 0.17 0.1 0.09 0.08 0.19 0.81
11 11 3 6.7 3.7 1.3 0.51 0.16 0.1 0.18 0.09 0.2 0.49
12 3 3.2 5.7 2.9 1.2 0.5 0.17 0.11 0.1 0.08 0.25 0.5
13 2.2 5.9 4.9 2.7 1 0.48 0.16 0.11 0.1 0.09 0.17 0.96
14 2.8 18 4.3 2.5 1 0.45 0.15 0.11 0.1 0.1 0.2 0.44
15 9.5 10 9.8 2.4 1.1 0.43 0.15 0.1 0.09 0.11 0.29 0.37
16 13 10 9.8 2.3 1.1 0.41 0.15 0.1 0.09 0.1 0.42 0.59
17 6.3 8.7 4.1 2.1 0.95 0.42 0.14 0.09 0.09 0.1 0.22 1.2
18 7.2 20 3.3 2 0.91 0.42 0.13 0.09 0.08 0.3 0.2 1.1
19 2.7 16 3.8 2 0.88 0.4 0.13 0.1 0.08 0.2 0.19 1.1
20 4 27 3.5 1.9 0.86 0.38 0.14 0.12 0.07 0.52 0.19 1.3
21 6.1 25 12 1.8 0.85 0.35 0.16 0.24 0.08 0.23 0.33 3.4
22 8.4 7.9 14 2.3 0.95 0.34 0.14 0.12 0.08 0.12 3.5 10
23 5.9 6.5 6 1.9 0.82 0.33 0.13 0.1 0.08 0.12 4.8 1.1
24 3 15 4.8 1.7 0.82 0.33 0.13 0.09 0.08 0.11 0.35 0.67
25 15 17 5.1 1.6 0.69 0.32 0.12 0.08 0.08 0.12 0.45 0.71
26 4.4 9.9 4.4 1.7 0.67 0.3 0.12 0.15 0.07 0.11 0.31 0.91
27 5.3 16 5.2 1.6 0.69 0.29 0.13 0.09 0.07 0.42 0.24 0.75
28 2.9 9.2 10 2 0.7 0.27 0.13 0.09 0.07 0.18 0.24 0.79
29 22 4.5 4.1 1.8 0.7 0.26 0.13 0.09 0.07 0.12 0.27 3.3
30 4.7   3.5 1.6 0.66 0.27 0.12 0.09 0.09 0.11 0.29 4
31 3.1   3.8   0.64   0.12 0.09   0.1   1.6