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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 -> 2023-09-30)

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
1 214 177 211 110 249 238 174 276 259 104 289 112
2 257 151 169 133 192 266 251 158 193 146 317 132
3 191 172 116 174 276 203 192 149 170 99 235 211
4 143 296 224 302 204 215 233 126 171 114 243 152
5 159 207 162 214 151 241 232 135 172 127 197 164
6 221 188 122 130 142 184 202 115 215 161 198 165
7 221 136 129 128 201 221 257 120 181 152 202 158
8 189 147 109 205 216 203 204 179 162 195 148 194
9 336 160 167 133 166 410 262 138 153 280 120 155
10 231 277 184 136 269 268 150 146 203 179 123 154
11 185 247 153 175 245 275 140 170 392 244 178 236
12 200 271 210 168 349 334 233 136 242 244 224 272
13 236 212 172 129 352 256 233 121 323 269 258 273
14 171 193 260 229 244 168 203 112 261 174 190 215
15 202 167 163 131 223 239 228 214 158 224 109 252
16 214 161 173 176 257 212 204 217 205 323 223 240
17 251 190 182 262 248 228 172 129 190 239 348 233
18 426 223 167 508 296 179 144 225 235 364 327 212
19 324 155 224 235 251 214 140 186 636 176 202 225
20 236 176 250 253 226 250 133 156 310 166 187 159
21 216 264 177 169 229 191 123 162 290 143 155 190
22 285 296 169 153 237 217 131 153 347 178 166 225
23 191 182 163 137 162 254 149 159 210 171 205 185
24 224 226 133 157 218 304 150 128 202 170 271 178
25 200 213 114 255 233 329 200 154 151 301 247 135
26 174 250 129 179 398 352 226 238 149 190 238 149
27 212 137 136 227 241 190 149 530 151 157 187 186
28 155 153 229 276 252 140 152 530 145 170 196 160
29 160 115 220 214 259 159 188 416 157 187 142 188
30 169   150 157 269 191 150 277 132 183 134 153
31 138   117   273   149 447   480   174