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USGS Daily Statistics for Texas

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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 08206700 San Miguel Ck nr Tilden, TX


Mcmullen County, Texas
Hydrologic Unit Code 12110109
Latitude  28°35'14", Longitude  98°32'44" NAD27
Drainage area 783  square miles
Contributing drainage area 783  square miles
Gage datum 242.56 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 1963-10-01 -> 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 1.4 1.4 9.2 15 12 39 235 1.5 19 7.4 8.7 3
2 1.4 3.6 5.6 18 31 51 360 1.6 14 4.8 5.6 5
3 1.5 4.1 4 23 14 38 165 3 12 3 4.1 2.6
4 2 21 3 9.7 21 86 254 1.2 16 2.6 15 2.5
5 1.5 95 2.6 27 8.5 44 306 4.2 8.6 2.5 40 4.9
6 1.4 73 6 43 8.7 26 274 15 41 7.2 41 5.9
7 1.8 25 6 17 12 17 176 5 13 4.8 45 9.2
8 1.4 7.4 5 27 13 9.3 187 4.6 17 4.9 14 10
9 1.8 4.9 7.7 15 17 5.3 123 12 240 11 9.2 7.9
10 1.9 4.2 8.9 22 13 21 40 3.3 667 17 5.3 4.2
11 2.3 9.3 8.1 13 34 28 32 1.4 446 16 14 9.6
12 1.7 7.7 4.6 12 23 9.1 26 1.3 210 70 32 7.9
13 3.2 5.5 22 9.8 18 6.3 12 0.85 86 34 7.1 7.1
14 3.1 5.6 41 9.2 23 20 10 1.8 22 14 21 3.4
15 2.6 4.3 52 6.6 32 43 39 6 19 7.9 37 2.6
16 13 3.9 36 65 50 20 117 2.1 56 4.8 19 2.3
17 5.3 3.4 14 24 55 26 392 2.5 79 9.6 47 2.1
18 7.7 3.3 10 17 66 10 153 6.2 66 20 103 2
19 6.1 4.8 13 20 82 16 76 3.7 85 39 32 1.9
20 3.8 10 7.7 10 90 22 43 12 24 66 238 1.7
21 3.1 6.4 23 4.3 81 37 88 70 22 95 38 2
22 6 14 9 2.4 43 61 42 66 15 50 13 1.8
23 2.2 45 5.8 1.7 20 69 25 147 19 16 41 1.7
24 3 27 4.9 1.8 15 43 34 116 40 22 16 2.1
25 2.3 9.1 3.6 7 41 52 5.7 57 48 65 16 1.5
26 1.8 9.5 3.1 33 105 41 3 10 13 172 13 1.6
27 1.9 17 23 70 156 82 2.9 4.7 11 168 9.9 1.5
28 1.5 9.2 27 57 82 155 2.1 3.3 6.4 50 5.6 1.7
29 1.2 0.85 8.1 29 71 64 2.2 8.2 32 22 4.1 1.5
30 1.2   7.9 11 31 58 5.9 20 24 9.9 3.4 1.5
31 1.2   15   22   2 36   11   1.4