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USGS Daily Statistics for the Nation

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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 08073500 Buffalo Bayou nr Addicks, TX


Harris County, Texas
Hydrologic Unit Code 12040104
Latitude  29°45'42", Longitude  95°36'20" NAD27
Drainage area 277  square miles
Contributing drainage area 277  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 1944-10-01 -> 2025-09-30)

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
1 248 302 274 175 346 393 455 273 371 305 372 312
2 261 279 261 164 315 386 454 242 359 293 407 283
3 301 268 238 158 320 377 371 265 343 269 403 289
4 296 265 278 203 337 394 323 245 342 261 407 331
5 284 267 285 235 341 430 343 213 365 233 385 358
6 274 319 283 229 361 437 290 177 396 222 382 321
7 263 331 251 192 372 383 294 178 381 236 374 281
8 261 319 210 216 365 336 300 200 354 275 342 295
9 315 295 191 244 342 340 285 167 329 293 337 322
10 320 325 214 283 359 323 331 171 358 276 334 321
11 307 361 178 286 313 331 359 172 407 265 316 339
12 290 380 184 311 342 325 360 180 381 250 294 338
13 301 389 238 331 394 306 350 170 382 220 309 336
14 299 391 254 344 413 330 328 165 375 232 320 379
15 287 393 250 297 403 325 309 158 333 299 304 418
16 293 404 252 267 429 299 310 156 322 369 283 426
17 306 407 288 234 443 323 283 162 275 368 312 427
18 339 402 287 292 400 343 258 173 279 376 351 441
19 360 380 296 219 463 394 256 188 311 361 352 414
20 379 352 280 239 554 454 232 202 309 337 347 400
21 361 330 268 260 500 439 196 204 319 266 305 370
22 425 359 280 271 476 441 192 204 359 252 317 294
23 422 378 284 303 456 421 219 237 383 257 319 254
24 413 381 270 308 398 437 249 237 380 263 315 273
25 415 344 249 255 373 447 228 213 354 285 292 264
26 399 320 222 290 399 416 196 223 348 276 296 229
27 378 314 218 287 353 444 178 272 295 265 304 234
28 379 300 213 324 334 438 208 273 279 293 314 273
29 356 202 210 300 334 456 216 327 310 295 323 284
30 321   172 297 348 478 287 365 291 298 338 264
31 315   191   339   313 385   341   250