Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

USGS Daily Statistics for Pennsylvania

Click to hide state-specific text


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 01470960 Tulpehocken Cr at Blue Marsh Damsite near Reading


Berks County, Pennsylvania
Hydrologic Unit Code 02040203
Latitude  40°22'14", Longitude  76°01'32" NAD27
Drainage area 175  square miles
Contributing drainage area 175  square miles
Gage datum 230.06 feet above NGVD29
Output formats
HTML table of all data
Tab-separated data
Reselect output format

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 1978-10-01 -> 2020-09-30)

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
1 307 355 406 382 282 299 280 161 203 231 268 391
2 323 305 384 332 329 290 282 166 166 229 257 344
3 359 338 394 285 330 304 269 177 151 256 244 393
4 335 391 403 327 349 250 259 168 159 259 255 366
5 324 402 380 347 327 238 240 240 168 250 231 323
6 307 369 408 346 269 248 226 232 208 244 228 352
7 285 337 443 350 284 277 219 195 185 232 223 385
8 291 330 429 292 335 253 251 158 216 226 184 370
9 300 338 431 243 360 223 220 138 293 218 188 339
10 322 302 427 251 356 220 207 149 303 215 227 326
11 329 269 419 261 315 252 185 162 295 226 226 314
12 310 292 446 291 290 289 211 196 282 251 204 326
13 306 318 462 314 296 256 215 186 256 228 216 326
14 303 320 473 348 301 246 276 229 239 236 227 372
15 290 310 488 356 285 240 285 253 244 243 220 499
16 269 316 505 342 312 230 236 196 207 255 236 486
17 286 345 476 434 325 221 214 146 199 251 266 439
18 297 354 419 505 336 221 244 151 187 237 310 386
19 319 358 402 462 315 230 225 195 226 260 305 348
20 358 362 414 420 349 275 201 167 283 283 272 332
21 404 372 427 341 345 286 189 170 268 315 264 325
22 434 383 490 312 337 239 167 225 237 295 260 315
23 406 394 497 294 309 247 210 249 193 274 268 298
24 391 423 466 258 267 291 263 200 169 266 281 308
25 395 435 438 276 249 298 250 172 170 241 280 333
26 431 410 421 305 227 308 234 161 181 231 280 372
27 429 412 420 315 223 294 225 145 168 234 278 357
28 395 427 432 304 223 326 206 133 178 261 282 354
29 417 574 423 310 227 321 180 151 185 282 351 345
30 399   435 305 313 278 163 176 203 277 427 338
31 396   420   313   162 184   257   319