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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
1 670 615 814 768 474 379 298 137 122 172 279 452
2 670 531 913 791 502 393 292 134 143 183 269 418
3 656 521 952 776 501 356 323 141 151 198 254 404
4 661 592 917 742 458 328 325 156 130 194 250 421
5 722 681 784 764 450 320 266 179 126 186 255 440
6 779 759 778 824 440 298 233 187 141 208 273 472
7 755 741 874 804 409 257 235 185 144 220 272 460
8 670 756 928 845 455 244 222 204 134 204 246 430
9 583 727 931 859 540 261 212 208 138 200 201 468
10 516 664 987 872 571 287 202 216 151 191 186 524
11 446 629 980 837 567 281 192 213 165 186 223 553
12 440 588 934 791 591 268 190 204 177 176 253 550
13 453 585 970 736 624 259 191 211 173 148 266 531
14 469 609 919 712 622 270 191 217 160 123 275 535
15 470 611 854 657 593 316 201 214 171 142 277 558
16 474 669 901 616 554 346 192 206 184 149 267 539
17 511 807 886 674 553 345 190 181 176 140 266 518
18 461 859 820 764 544 361 210 147 163 194 305 520
19 405 815 841 749 520 366 198 126 154 209 347 528
20 426 778 821 707 481 377 169 117 166 204 344 517
21 480 759 767 658 429 361 171 110 159 196 334 487
22 474 716 801 603 409 376 200 100 144 191 345 448
23 455 737 834 516 381 367 222 94 128 171 345 481
24 517 761 813 486 308 317 250 98 120 161 346 538
25 593 814 772 531 329 323 243 98 137 152 372 558
26 604 761 799 533 394 333 208 94 150 159 381 564
27 572 755 824 511 387 284 187 91 157 183 387 564
28 614 816 800 514 367 339 162 91 161 210 407 567
29 673 673 748 498 369 372 173 106 153 231 419 571
30 684   706 485 377 342 163 127 162 235 447 589
31 670   740   412   149 122   245   650