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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

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 08075000 Brays Bayou at Houston, TX


Harris County, Texas
Hydrologic Unit Code 12040104
Latitude  29°41'49", Longitude  95°24'43" NAD27
Drainage area 94.9  square miles
Contributing drainage area 94.9  square miles
Gage datum 0.00 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 1935-10-01 -> 2021-09-30)

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
1 216 173 213 110 250 240 174 277 260 92 291 111
2 260 150 169 134 193 267 251 159 192 125 321 132
3 192 169 116 174 278 204 193 149 163 97 233 213
4 143 297 225 304 205 216 234 126 169 114 243 149
5 160 207 162 215 150 243 233 135 172 127 196 163
6 224 188 122 130 140 185 203 113 210 162 200 165
7 223 136 130 129 202 222 258 119 180 153 203 159
8 172 148 109 207 217 204 205 180 161 196 149 196
9 329 160 167 133 167 413 264 138 154 284 120 156
10 230 279 185 136 271 270 150 141 205 181 123 155
11 184 248 153 175 246 277 138 169 398 242 168 228
12 201 273 211 169 352 337 234 134 245 247 224 274
13 238 213 173 129 355 258 234 112 322 273 260 275
14 172 194 261 231 246 169 203 109 237 172 179 216
15 204 168 162 131 224 241 228 203 157 222 106 255
16 216 162 174 177 259 213 205 203 200 327 225 242
17 254 191 183 263 250 229 172 127 190 242 354 235
18 433 225 167 513 298 180 144 213 236 370 332 201
19 328 156 226 236 253 215 140 180 647 177 196 224
20 236 177 252 255 228 252 134 151 314 167 187 158
21 218 266 178 169 231 192 123 161 294 144 150 191
22 288 299 151 153 227 219 131 153 352 179 165 227
23 193 183 162 137 161 255 149 159 212 169 206 187
24 195 227 132 157 217 307 151 122 204 171 245 179
25 194 215 113 235 226 332 201 153 152 305 240 135
26 174 252 128 173 400 354 227 235 150 191 206 149
27 214 137 136 226 242 187 145 536 151 148 186 188
28 155 153 230 277 254 140 141 538 143 152 195 161
29 158 115 221 215 260 159 188 402 145 186 141 185
30 169   146 157 271 192 150 276 129 183 134 149
31 131   117   275   149 450   488   175