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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 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 -> 2019-09-30)

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
1 214 174 213 110 232 240 171 271 263 91 295 110
2 261 151 167 134 187 270 253 157 194 125 326 128
3 193 171 115 175 279 185 188 149 165 95 235 213
4 143 301 227 299 206 202 228 123 170 113 246 150
5 161 209 163 215 150 242 220 135 174 127 198 163
6 221 189 122 130 139 185 197 113 211 163 202 166
7 223 136 130 128 204 223 259 119 177 154 182 159
8 173 148 108 208 219 205 204 182 161 198 144 198
9 334 161 168 133 168 420 227 139 154 288 118 157
10 219 282 187 136 275 273 144 142 204 183 122 154
11 171 242 154 177 250 281 136 171 400 244 169 228
12 200 273 213 170 358 342 235 135 247 250 226 277
13 239 215 174 129 360 261 233 112 326 277 264 252
14 171 195 263 231 249 170 203 104 240 173 179 214
15 205 168 162 130 209 244 228 204 158 224 106 256
16 218 162 175 179 241 212 204 204 202 329 227 244
17 257 189 177 267 233 231 171 120 180 245 359 237
18 439 225 167 522 284 181 144 215 192 376 338 202
19 333 156 228 239 207 218 134 181 559 177 198 204
20 238 177 253 258 223 252 130 147 282 168 189 155
21 220 269 176 171 231 190 120 161 239 140 151 191
22 287 303 151 154 225 192 123 149 192 180 166 229
23 179 184 161 137 152 256 148 158 181 170 209 186
24 195 213 132 158 177 300 150 122 197 172 248 178
25 195 215 113 238 214 300 180 146 149 303 242 135
26 171 254 129 174 401 354 220 236 149 193 208 150
27 215 137 137 229 241 186 137 545 147 149 165 189
28 148 154 233 280 253 126 135 542 142 153 150 162
29 156 114 223 208 239 146 179 406 145 188 130 185
30 170   147 147 270 189 146 279 129 184 132 145
31 131   117   270   146 457   495   158