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USGS Daily Statistics for the Nation

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 01471000 Tulpehocken Creek near Reading, PA


Berks County, Pennsylvania
Hydrologic Unit Code 02040203
Latitude  40°22'08", Longitude  75°58'46" NAD27
Drainage area 211  square miles
Gage datum 216.60 feet above NGVD29
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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 1979-10-01 -> 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
1 374 382 466 475 371 355 316 201 237 290 330 459
2 372 347 483 426 402 355 329 248 208 265 318 419
3 400 395 461 378 407 361 310 291 186 287 311 472
4 398 457 466 412 425 311 298 275 196 290 309 436
5 382 465 446 423 400 318 276 295 206 283 281 405
6 360 435 455 419 361 311 270 276 253 271 281 422
7 342 400 501 422 353 335 270 239 234 260 274 450
8 329 382 491 366 404 309 289 203 286 270 243 436
9 337 388 508 314 421 276 256 183 351 256 242 399
10 360 350 516 325 423 280 241 194 364 258 280 377
11 374 326 517 339 381 321 217 214 350 274 277 379
12 361 349 532 376 356 348 261 236 335 293 259 395
13 362 376 548 410 363 319 271 257 303 265 265 410
14 361 379 571 434 364 296 315 278 280 273 268 457
15 338 372 586 453 345 285 320 298 288 285 269 569
16 318 385 594 453 379 279 270 230 255 304 298 554
17 333 415 560 519 392 275 244 182 237 300 334 513
18 364 427 500 576 396 265 265 190 242 287 364 451
19 378 428 478 530 399 280 249 232 258 325 360 410
20 426 430 495 484 416 359 225 204 307 337 331 391
21 446 445 528 410 408 359 222 213 292 368 319 388
22 445 453 605 372 394 296 207 282 254 347 317 376
23 436 464 591 358 364 294 261 292 218 323 338 362
24 450 468 562 322 322 337 308 237 194 316 336 376
25 472 462 526 337 292 346 288 207 189 292 343 399
26 480 470 504 374 278 357 275 195 199 275 348 455
27 439 470 504 378 273 346 271 180 209 286 344 460
28 397 460 522 371 277 380 247 174 219 320 358 458
29 417 658 517 372 290 367 221 184 226 339 415 433
30 404   537 388 349 322 201 206 248 340 486 409
31 414   516   369   201 224   313   386