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USGS Daily Statistics for Pennsylvania

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[!] Over the next year, the USGS Pennsylvania Water Science Center will be updating the geodetic vertical elevation (gage datum) for many locations. Click HERE for additional information including a current list of streamgages with upcoming datum changes. This update in gage datum does not affect the location of the streamgage, nor the observed local gage height or discharge recorded at the streamgage.


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 01470761 Maiden Creek at Berkley, PA


Berks County, Pennsylvania
Hydrologic Unit Code 02040203
Latitude  40°25'42.7", Longitude  75°56'22.9" NAD83
Drainage area 194  square miles
Gage datum 277 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 2019-10-01 -> 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
1 333 249 942 634 1,080 204 149 155 512 261 317 472
2 442 236 906 548 675 229 164 472 2,560 224 313 383
3 441 293 687 465 496 223 199 380 763 205 269 348
4 497 1,300 845 414 440 228 209 856 472 220 241 363
5 448 770 774 362 385 259 179 1,220 346 349 219 330
6 437 448 624 407 369 216 164 459 296 276 208 310
7 413 360 527 529 633 190 168 359 254 257 202 415
8 367 315 460 1,110 876 209 209 516 279 250 187 405
9 345 282 418 728 602 253 685 334 651 210 174 355
10 322 267 460 511 440 267 1,090 278 622 191 167 318
11 282 266 497 429 364 243 655 251 536 179 172 285
12 260 244 524 475 321 291 452 222 439 184 370 269
13 301 239 474 614 297 352 377 239 375 183 389 241
14 305 221 377 826 287 258 291 215 307 195 326 230
15 261 202 350 541 268 230 246 251 252 212 288 245
16 277 288 323 439 262 206 252 235 253 191 336 385
17 300 390 315 386 302 191 245 206 223 179 319 501
18 312 437 340 360 248 172 214 210 221 165 279 417
19 295 387 472 493 262 167 199 270 197 155 247 339
20 363 322 424 418 268 171 177 207 181 152 218 290
21 318 294 379 360 294 160 179 179 171 158 205 256
22 292 288 340 326 266 175 165 173 165 152 388 254
23 338 323 331 305 255 216 197 345 271 145 322 596
24 350 305 425 310 234 221 169 303 424 148 246 581
25 341 338 575 305 209 183 169 241 430 150 210 1,410
26 508 407 506 294 197 169 170 209 349 194 209 957
27 486 420 440 334 201 242 151 182 286 204 304 569
28 403 520 462 312 233 198 155 217 253 176 292 434
29 331   633 304 277 170 158 243 237 194 251 377
30 285   547 331 273 150 170 210 316 366 279 340
31 268   482   234   161 188   350   320