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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 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 1,601.00 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 1985-10-01 -> 2020-09-30)

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
1 102 100 103 105 95 144 117 79 73 75 106 95
2 102 102 104 106 107 142 168 76 74 77 100 95
3 101 106 101 112 238 299 116 186 73 72 170 96
4 101 150 173 106 117 241 175 92 76 70 200 96
5 101 125 120 112 106 138 382 78 101 69 130 97
6 114 111 111 391 100 120 139 73 104 78 194 97
7 106 105 106 135 95 112 110 78 90 82 113 98
8 102 101 108 114 100 107 106 74 89 111 106 100
9 104 99 107 108 100 527 100 70 100 137 103 100
10 103 99 108 105 111 175 94 70 87 107 99 95
11 100 97 112 106 147 147 405 70 88 122 96 94
12 99 98 146 102 118 190 123 72 95 181 94 94
13 98 97 135 100 227 144 93 70 91 104 92 96
14 96 112 122 105 147 128 88 75 84 92 94 95
15 97 101 118 105 118 114 90 72 123 140 412 99
16 101 101 167 328 106 138 88 88 108 884 219 98
17 101 101 127 127 105 122 1,140 173 104 148 130 95
18 100 99 126 124 136 109 109 87 93 101 113 94
19 98 97 122 112 158 107 97 80 84 97 126 103
20 99 242 172 105 162 118 97 75 81 97 111 221
21 96 129 121 102 177 155 113 73 91 92 103 263
22 96 118 115 99 119 494 95 75 99 94 103 153
23 94 110 110 98 111 169 86 189 84 534 101 128
24 93 132 109 102 154 126 91 107 79 163 100 116
25 92 134 109 98 372 114 87 84 77 111 98 109
26 95 114 139 107 184 114 85 79 205 98 99 114
27 100 108 125 101 130 118 79 75 92 94 99 115
28 103 105 122 96 123 117 80 77 85 391 104 113
29 105 121 115 99 233 147 78 72 82 135 99 112
30 100   111 101 224 133 78 71 77 119 97 107
31 99   107   152   82 79   111   104