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USGS Surface-Water Daily Statistics for Texas

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

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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 08074810 Brays Bayou at Gessner Dr, Houston, TX


Harris County, Texas
Hydrologic Unit Code 12040104
Latitude  29°40'21", Longitude  95°31'41" NAD27
Drainage area 52.5  square miles
Contributing drainage area 52.5  square miles
Gage datum 0 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 2001-10-01 -> 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
1 108 142 119 109 259 154 196 219 156 118 283 109
2 151 94 116 97 132 184 409 143 167 177 212 152
3 145 96 102 130 174 224 264 147 157 118 187 145
4 148 192 107 135 153 240 289 136 133 98 214 144
5 123 119 147 86 93 219 285 152 123 100 133 144
6 112 111 124 93 94 132 235 113 140 146 85 111
7 112 104 120 124 172 105 233 104 218 159 129 178
8 126 143 109 312 221 141 234 260 156 106 91 272
9 427 131 197 98 138 106 268 139 143 265 78 143
10 190 251 294 97 235 83 168 147 145 190 95 98
11 175 229 177 184 263 75 168 135 271 146 109 131
12 126 147 142 120 443 128 211 109 226 137 120 341
13 121 149 112 99 370 116 172 138 353 222 85 321
14 89 149 297 113 301 105 190 116 312 140 72 233
15 115 119 175 86 247 117 229 328 174 165 90 144
16 165 95 109 110 194 184 218 320 121 423 115 143
17 222 124 103 246 201 295 188 183 142 143 464 126
18 318 201 88 856 176 145 188 142 258 91 331 124
19 215 116 77 244 234 134 166 183 513 118 107 239
20 159 169 148 150 133 183 137 189 288 101 182 131
21 159 200 121 153 122 144 104 214 410 119 154 103
22 175 142 138 137 149 199 163 167 430 196 155 133
23 177 136 91 91 106 286 156 142 206 150 241 102
24 225 198 100 123 211 313 216 108 157 172 184 138
25 220 115 86 240 163 343 202 142 112 379 138 102
26 123 128 116 142 680 182 328 379 100 250 150 84
27 135 126 101 235 263 140 169 822 90 227 144 148
28 139 85 84 470 273 147 126 851 92 189 209 122
29 120 88 171 208 255 200 146 515 154 224 119 185
30 103   107 138 219 167 114 182 114 147 96 146
31 108   136   223   122 162   497   157