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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 08166200 Guadalupe Rv at Kerrville, TX


Kerr County, Texas
Hydrologic Unit Code 12100201
Latitude  30°03'11", Longitude  99°09'47" NAD27
Drainage area 510  square miles
Contributing drainage area 510  square miles
Gage datum 1,601.14 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 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 95 92 96 97 119 138 108 74 70 73 99 88
2 95 94 97 97 118 135 154 73 70 74 94 88
3 93 98 95 103 221 276 107 171 69 68 157 89
4 93 136 159 100 110 225 159 85 71 66 185 89
5 93 114 113 106 100 132 347 72 94 65 121 89
6 105 102 103 354 94 115 140 67 96 72 178 89
7 97 96 99 125 89 107 104 72 83 76 105 90
8 94 94 101 106 93 102 99 68 82 102 99 92
9 96 92 99 100 93 476 94 64 92 125 96 92
10 95 92 100 97 102 162 89 64 80 99 93 88
11 93 91 104 98 134 136 367 63 81 112 90 87
12 92 91 134 95 108 174 113 65 87 164 88 86
13 91 92 124 93 207 132 87 64 83 97 87 88
14 89 105 112 98 135 118 82 68 78 86 88 87
15 90 95 109 97 109 105 83 65 112 128 372 91
16 94 95 153 296 101 127 81 80 99 794 199 90
17 95 95 117 117 98 112 1,020 157 95 135 120 88
18 94 93 116 114 125 101 100 80 85 94 105 86
19 91 91 113 103 145 98 90 73 77 90 116 94
20 92 221 157 97 148 108 91 69 75 89 103 197
21 89 120 112 94 161 141 104 67 84 85 96 234
22 89 109 109 92 110 446 88 68 90 87 94 138
23 88 102 104 91 103 155 80 170 77 480 92 116
24 86 122 102 94 142 115 84 98 73 149 92 106
25 86 124 102 91 337 105 80 77 71 103 90 100
26 88 105 129 99 169 105 78 72 186 92 92 104
27 93 101 116 93 123 108 73 68 85 88 91 105
28 96 97 112 89 133 108 74 71 78 354 96 103
29 97 113 106 94 225 135 72 66 76 125 91 103
30 92   103 94 210 122 72 66 72 111 90 98
31 92   98   146   75 74   104   96