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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 08167500 Guadalupe Rv nr Spring Branch, TX


Comal County, Texas
Hydrologic Unit Code 12100201
Latitude  29°51'37", Longitude  98°23'00" NAD27
Drainage area 1,315  square miles
Contributing drainage area 1,315  square miles
Gage datum 948.43 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 1921-10-01 -> 2024-09-30)

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
1 417 332 306 308 437 554 550 172 184 187 338 212
2 268 341 289 298 574 549 813 231 154 182 301 231
3 256 354 301 290 593 528 1,410 903 185 177 376 237
4 254 571 458 357 468 638 764 637 169 256 379 220
5 249 410 396 328 368 675 889 198 190 481 282 242
6 246 373 340 344 386 709 676 171 231 294 319 231
7 239 341 333 488 389 480 363 171 200 407 270 233
8 243 316 327 336 404 389 305 162 262 237 246 236
9 240 321 309 302 370 421 285 163 299 215 240 230
10 239 315 298 296 394 516 266 165 303 266 233 236
11 249 296 293 291 409 463 264 148 623 222 227 255
12 240 292 397 302 424 504 437 171 275 259 226 271
13 237 282 327 288 413 530 281 197 170 386 218 267
14 234 278 334 285 473 525 278 501 166 522 246 242
15 228 280 326 290 426 1,080 349 263 349 365 330 287
16 238 327 418 564 452 548 441 260 436 505 398 273
17 241 294 355 398 495 546 387 572 279 666 503 242
18 343 284 358 392 508 461 600 261 269 356 301 231
19 306 281 353 348 562 381 305 185 290 334 268 244
20 356 292 354 367 482 326 256 162 240 587 260 388
21 357 364 442 424 515 331 376 148 217 261 246 766
22 300 320 358 382 502 1,000 327 141 257 298 263 565
23 286 350 324 319 492 762 252 144 336 356 249 367
24 293 348 304 426 863 458 292 178 269 405 233 307
25 276 361 294 545 561 414 270 146 242 301 228 278
26 263 374 316 403 740 387 228 146 217 268 226 272
27 276 335 395 431 623 401 217 138 392 240 231 277
28 263 303 355 443 567 332 205 143 505 254 227 267
29 268 261 343 414 749 300 206 151 249 441 225 267
30 263   338 408 764 517 190 239 243 400 217 268
31 264   395   549   175 221   300   301