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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 03039000 Crooked Creek at Crooked Creek Dam near Ford City


Armstrong County, Pennsylvania
Hydrologic Unit Code 05010006
Latitude  40°43'13", Longitude  79°30'42" NAD27
Drainage area 278  square miles
Gage datum 798.0 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 1939-10-01 -> 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
1 668 638 816 768 474 379 298 137 122 172 279 452
2 666 551 922 791 502 393 292 134 143 183 269 418
3 650 534 960 776 501 356 323 141 151 198 254 404
4 655 600 924 742 458 328 325 156 130 194 250 421
5 715 687 788 764 450 320 266 179 126 186 255 440
6 771 760 779 824 440 298 233 187 141 208 273 472
7 747 738 873 804 409 257 235 185 144 220 272 460
8 664 749 929 845 455 244 222 204 134 204 246 430
9 578 720 934 859 540 261 212 208 138 200 201 468
10 513 657 990 872 571 287 202 216 151 191 186 524
11 451 623 992 837 567 281 192 213 165 186 223 553
12 456 583 950 791 591 268 190 204 177 176 253 550
13 475 579 984 736 624 259 191 211 173 148 266 531
14 492 602 927 712 622 270 191 217 160 123 275 529
15 493 603 860 657 593 316 201 214 171 142 277 551
16 493 660 902 616 554 346 192 206 184 149 267 533
17 524 796 883 674 553 345 190 181 176 140 266 511
18 472 848 820 764 544 361 210 147 163 194 305 514
19 410 804 841 749 520 366 198 126 154 209 347 522
20 426 768 821 707 481 377 169 117 166 204 344 512
21 478 749 767 658 429 361 171 110 159 196 334 483
22 472 709 801 603 409 376 200 100 144 191 345 445
23 454 730 834 516 381 367 222 94 128 171 345 477
24 515 753 813 486 308 317 250 98 120 161 346 533
25 590 807 772 531 329 323 243 98 137 152 372 551
26 604 756 799 533 394 333 208 94 150 159 381 556
27 581 750 824 511 387 284 187 91 157 183 387 557
28 628 811 800 514 367 339 162 91 161 210 407 561
29 680 663 748 498 369 372 173 106 153 231 419 572
30 695   706 485 377 342 163 127 162 235 447 596
31 692   740   412   149 122   245   651