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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 01544000 First Fork Sinnemahoning Cr near Sinnemahoning, PA


Cameron County, Pennsylvania
Hydrologic Unit Code 02050202
Latitude  41°24'06", Longitude  78°01'28" NAD27
Drainage area 245  square miles
Gage datum 878.18 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 1955-10-01 -> 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
1 523 393 685 929 640 274 300 195 97 303 311 583
2 487 373 656 1,070 597 266 262 201 99 187 279 628
3 460 481 578 1,180 563 258 209 153 148 158 286 631
4 487 426 618 1,270 506 252 188 146 141 158 291 577
5 477 381 663 1,360 487 251 172 140 115 148 283 524
6 450 374 759 1,290 490 338 163 117 105 167 288 502
7 413 382 826 1,130 492 341 154 122 98 171 304 489
8 386 439 803 1,020 520 274 151 156 100 157 327 468
9 392 437 822 937 509 240 149 128 104 151 334 462
10 415 382 789 942 553 213 140 143 140 155 349 461
11 382 391 815 906 566 188 132 132 169 162 411 490
12 418 431 834 810 667 193 145 144 208 213 472 511
13 498 408 828 761 748 223 146 175 199 202 446 504
14 511 360 788 778 663 266 134 161 182 205 388 489
15 521 334 844 790 624 299 151 152 143 255 368 512
16 468 405 861 810 618 325 167 124 116 200 371 522
17 380 442 786 828 643 299 187 114 111 173 443 450
18 344 439 793 778 585 273 195 156 180 183 492 467
19 343 469 760 659 590 321 175 238 206 221 442 474
20 345 447 758 614 634 295 145 210 218 266 409 422
21 416 498 767 621 536 246 150 176 209 342 413 479
22 447 593 824 598 472 286 174 154 224 337 400 535
23 527 600 875 587 458 284 184 123 258 257 384 541
24 491 567 843 580 447 254 174 109 239 238 363 578
25 474 639 788 592 406 266 184 93 195 252 341 623
26 599 655 890 595 360 258 177 82 184 259 393 557
27 585 615 907 600 317 269 205 78 198 268 537 515
28 536 693 854 596 323 290 214 80 288 328 608 505
29 478 638 942 628 352 306 188 119 313 358 604 516
30 424   966 651 331 290 149 121 321 384 571 493
31 419   927   295   171 108   322   531