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USGS Daily Statistics for Pennsylvania

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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 03079000 Casselman River at Markleton, PA


Somerset County, Pennsylvania
Hydrologic Unit Code 05020006
Latitude  39°51'35.7", Longitude  79°13'43.8" NAD83
Drainage area 382  square miles
Gage datum 1,655.29 feet above NGVD29
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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 1920-10-01 -> 2019-09-30)

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 1,030 779 1,250 1,410 858 564 379 238 182 228 305 726
2 992 876 1,210 1,500 771 560 296 245 159 234 345 675
3 979 956 1,250 1,360 834 562 285 289 167 287 365 635
4 930 909 1,550 1,440 842 647 359 249 174 234 386 666
5 961 910 1,860 1,480 868 666 308 206 186 224 508 647
6 878 891 1,770 1,350 903 525 299 290 211 211 404 650
7 870 950 1,490 1,340 976 509 289 291 354 191 384 774
8 859 917 1,360 1,200 1,010 533 281 214 195 184 452 800
9 779 885 1,290 1,270 1,080 498 299 234 378 247 419 815
10 818 974 1,250 1,330 1,010 460 330 214 339 235 403 784
11 852 1,020 1,430 1,150 943 492 321 176 198 222 375 803
12 901 960 1,510 1,170 1,040 454 269 204 174 206 411 835
13 806 956 1,730 1,280 965 475 308 242 184 186 458 860
14 703 1,010 1,770 1,170 880 510 328 199 219 176 402 894
15 748 1,010 1,720 1,150 830 408 307 172 197 399 396 813
16 748 1,090 1,420 1,170 923 376 252 212 174 436 452 835
17 712 1,000 1,450 1,220 871 365 223 194 245 279 494 790
18 772 1,050 1,420 1,000 928 410 195 237 400 277 461 837
19 1,020 1,210 1,400 935 885 484 278 239 296 324 492 748
20 883 1,110 1,510 989 808 490 238 251 218 345 546 731
21 877 1,110 1,560 881 769 514 212 333 199 328 485 747
22 956 1,110 1,540 883 704 387 206 265 262 258 493 706
23 896 1,250 1,410 859 676 513 237 239 225 276 498 773
24 960 1,290 1,620 861 703 520 240 214 210 283 480 878
25 1,040 1,330 1,480 989 660 381 199 177 225 320 483 862
26 920 1,340 1,300 1,060 643 329 159 186 280 294 543 834
27 875 1,350 1,320 887 607 346 196 205 246 265 621 801
28 826 1,200 1,410 897 680 400 191 203 318 390 806 816
29 844 1,170 1,680 898 670 437 237 196 225 414 774 838
30 885   1,580 884 559 340 219 148 236 378 703 886
31 864   1,500   610   258 153   312   857