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USGS Daily Statistics for Texas

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Explore Real-time Water Data Using New Products from USGS TXWSC

View over 750 USGS real-time stream, lake, reservoir, precipitation, and groundwater stations in context with current weather and hazard conditions on both desktop and mobile devices.

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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 08178565 San Antonio Rv at Loop 410, San Antonio, TX


Bexar County, Texas
Hydrologic Unit Code 12100301
Latitude  29°19'19", Longitude  98°27'00" NAD27
Drainage area 125  square miles
Contributing drainage area 125  square miles
Gage datum 488.11 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 1986-10-01 -> 2022-09-30)

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 82 101 114 89 235 127 294 54 103 59 137 86
2 105 139 93 117 128 396 161 73 88 78 151 90
3 113 172 107 122 129 237 137 83 97 59 126 245
4 109 274 195 136 113 144 182 64 138 119 138 125
5 85 137 99 169 304 94 229 75 105 62 169 114
6 105 94 94 105 154 78 235 66 99 81 137 83
7 91 89 87 139 112 84 145 144 178 83 74 115
8 75 85 84 118 146 78 115 59 277 157 115 104
9 97 89 127 76 82 264 141 54 236 313 139 96
10 114 128 98 85 119 155 118 56 165 97 70 81
11 90 133 110 96 149 179 148 49 170 89 64 85
12 92 106 171 79 108 127 96 71 117 77 73 91
13 86 94 193 123 210 141 81 76 93 105 73 116
14 89 121 136 101 175 155 90 69 134 135 105 80
15 189 98 121 105 271 116 247 85 133 121 125 123
16 140 93 148 87 171 85 468 350 176 77 130 104
17 101 83 101 138 113 155 180 138 111 545 154 97
18 177 142 84 145 108 95 149 97 121 295 116 104
19 87 84 91 90 195 90 103 162 97 146 109 269
20 79 170 214 69 175 132 103 105 133 131 116 154
21 82 107 153 84 221 138 175 134 87 94 87 192
22 124 125 108 87 115 165 102 117 138 117 271 263
23 80 169 109 140 184 148 97 96 74 162 106 127
24 119 145 103 169 262 129 118 89 66 331 126 117
25 167 122 96 187 556 138 161 62 78 216 94 88
26 171 131 113 131 173 89 117 59 301 146 95 103
27 126 86 129 83 376 66 117 59 81 102 93 97
28 97 93 259 101 127 153 85 57 73 86 153 108
29 114 102 148 133 275 231 60 99 112 82 86 90
30 85   130 162 200 202 61 118 53 131 81 101
31 111   129   157   59 130   144   91