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USGS Daily Statistics for the Nation

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 03020000 Tionesta Creek at Tionesta Creek Dam, PA


Forest County, Pennsylvania
Hydrologic Unit Code 05010003
Latitude  41°28'40", Longitude  79°26'39" NAD27
Drainage area 479  square miles
Gage datum 1,043.0 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 1940-10-01 -> 2025-09-30)

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 1,220 1,070 1,390 1,780 1,200 815 560 229 186 308 650 1,030
2 1,250 1,000 1,530 1,850 1,220 800 591 248 193 341 666 984
3 1,260 966 1,710 1,950 1,190 727 610 241 210 383 697 956
4 1,340 965 1,630 1,900 1,140 761 615 246 216 374 663 968
5 1,390 1,020 1,530 1,920 1,180 787 585 250 199 345 616 963
6 1,390 1,070 1,500 2,100 1,210 744 537 246 181 332 628 998
7 1,320 1,010 1,570 2,160 1,160 703 494 254 192 325 665 1,020
8 1,280 1,000 1,710 2,270 1,140 693 430 279 227 328 652 1,020
9 1,160 968 1,760 2,320 1,210 739 403 279 251 325 592 1,070
10 1,030 916 1,810 2,300 1,230 784 408 264 270 326 564 1,140
11 907 894 1,920 2,160 1,210 814 388 269 285 320 595 1,170
12 876 886 2,040 2,070 1,240 764 369 258 282 301 638 1,210
13 908 893 2,050 1,930 1,270 754 375 259 267 304 667 1,320
14 967 897 1,970 1,760 1,300 799 363 306 257 322 659 1,340
15 978 879 1,970 1,590 1,370 858 417 331 303 357 654 1,230
16 964 927 1,970 1,520 1,420 851 480 316 334 390 647 1,160
17 994 1,050 1,940 1,580 1,500 837 471 262 338 418 662 1,160
18 964 1,120 1,830 1,640 1,480 870 436 223 349 498 758 1,080
19 919 1,150 1,710 1,690 1,420 870 390 199 363 481 808 1,010
20 917 1,180 1,690 1,630 1,330 815 357 198 369 458 831 994
21 963 1,120 1,720 1,520 1,220 734 373 206 355 423 864 895
22 1,000 1,100 1,640 1,380 1,190 698 402 232 344 380 879 839
23 940 1,180 1,640 1,290 1,160 709 385 230 317 371 891 919
24 1,000 1,370 1,720 1,310 1,140 660 366 229 288 394 902 1,040
25 1,140 1,480 1,810 1,310 1,110 707 335 224 268 430 902 1,080
26 1,110 1,480 1,920 1,280 1,090 735 314 198 279 463 887 1,090
27 1,120 1,450 1,980 1,260 1,000 766 273 175 275 470 880 1,090
28 1,190 1,410 2,010 1,330 912 757 256 165 272 496 919 1,140
29 1,280 1,430 1,920 1,300 846 705 245 169 286 544 964 1,210
30 1,270   1,880 1,210 829 620 231 170 295 592 1,020 1,190
31 1,190   1,820   806   220 177   628   1,180