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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 -> 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
1 373 386 462 463 365 342 304 196 269 283 338 442
2 371 347 476 419 397 344 318 240 219 259 315 406
3 402 395 453 393 400 349 299 279 223 280 302 455
4 406 476 475 427 412 302 288 264 262 288 298 422
5 386 490 467 455 389 307 267 284 272 287 272 396
6 358 447 468 445 355 302 263 305 267 273 273 411
7 340 401 502 428 357 324 263 266 238 257 266 437
8 332 382 489 383 412 300 280 205 283 265 238 423
9 344 386 504 346 424 271 277 180 373 252 236 387
10 365 347 522 343 427 272 265 186 376 255 271 366
11 413 325 529 350 381 308 227 205 362 270 268 380
12 405 347 541 381 353 334 257 226 344 288 255 400
13 412 373 547 410 363 313 264 246 311 261 263 413
14 401 375 563 431 364 292 303 264 285 268 269 452
15 352 365 576 447 346 280 308 287 286 285 274 550
16 332 376 583 445 373 273 262 227 258 307 303 540
17 346 404 550 504 388 267 240 181 237 304 329 505
18 372 418 488 556 388 257 262 186 238 293 351 470
19 381 420 467 525 393 271 245 227 253 329 346 440
20 427 420 483 479 408 344 219 198 302 340 319 442
21 445 434 514 405 399 344 218 204 301 370 310 427
22 437 443 584 368 386 285 205 272 286 350 318 397
23 430 454 574 354 359 286 255 283 238 328 338 378
24 447 456 551 319 317 326 296 231 197 320 331 393
25 471 451 522 332 288 333 277 201 190 296 332 414
26 485 460 500 366 273 349 265 189 199 281 336 464
27 445 461 497 368 268 340 260 175 208 290 337 463
28 404 454 509 360 273 367 239 190 217 320 353 457
29 433 649 501 361 283 355 214 194 224 338 403 429
30 427   519 377 338 310 196 224 245 345 465 405
31 431   501   357   195 254   329   383