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USGS Daily Statistics for Maryland

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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 03076100 YOUGHIOGHENY RIVER NEAR MCHENRY, MD


Garrett County, Maryland
Hydrologic Unit Code 05020006
Latitude  39°31'32.9", Longitude  79°24'38.7" NAD83
Drainage area 250  square miles
Gage datum 2,017.47 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 2010-10-01 -> 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
1 864 1,140 1,880 999 582 504 455 287 348 307 480 534
2 1,090 936 1,280 888 650 352 325 239 401 328 401 620
3 943 945 986 1,370 687 401 298 251 239 284 357 599
4 886 1,060 1,180 1,350 980 314 289 204 250 281 300 494
5 856 921 1,060 961 1,100 313 331 202 209 294 281 471
6 757 957 679 858 1,090 355 352 174 307 240 379 563
7 672 1,070 564 860 1,070 333 322 216 406 247 449 933
8 589 1,060 521 818 983 330 325 247 266 269 424 754
9 546 915 576 766 1,040 344 367 262 447 208 374 666
10 705 874 767 739 943 295 430 267 457 184 468 809
11 611 967 1,070 688 908 333 371 215 328 211 468 783
12 968 1,120 993 700 1,030 256 341 193 267 257 623 678
13 1,150 1,210 853 758 1,120 278 300 342 249 235 637 593
14 884 970 875 596 1,240 439 341 305 248 274 497 488
15 809 792 877 682 1,310 407 322 223 230 393 379 665
16 761 1,350 692 677 1,240 378 276 200 212 321 420 789
17 832 1,310 630 626 1,010 447 240 208 186 304 391 1,000
18 818 1,050 576 668 860 454 207 183 222 255 345 1,040
19 781 855 669 582 789 484 188 180 203 239 395 908
20 833 860 695 623 615 433 189 193 161 229 475 705
21 688 969 636 564 583 646 201 183 154 273 479 727
22 629 949 534 534 661 535 215 234 156 300 597 720
23 559 963 463 520 670 420 369 337 160 253 682 675
24 718 1,030 561 541 535 492 320 248 159 254 634 666
25 957 1,290 524 547 486 438 254 186 204 202 539 743
26 1,060 1,050 441 608 438 368 228 194 270 190 538 720
27 1,010 906 460 625 502 363 300 178 263 337 593 626
28 967 1,140 522 491 757 561 348 306 487 384 499 737
29 891 1,570 603 552 754 477 799 456 335 543 441 849
30 773   568 592 552 782 659 314 335 604 500 863
31 870   645   642   337 224   521   772