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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 01643000 MONOCACY RIVER AT JUG BRIDGE NEAR FREDERICK, MD


Frederick County, Maryland
Hydrologic Unit Code 02070009
Latitude  39°24'10.2", Longitude  77°21'57.9" NAD83
Drainage area 817  square miles
Gage datum 231.21 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 1929-10-01 -> 2020-09-30)

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 1,200 1,040 1,590 1,800 1,340 813 458 413 565 655 693 999
2 1,410 1,120 1,550 1,900 1,040 988 435 358 338 619 716 1,160
3 1,340 1,360 1,420 1,840 1,060 878 480 389 314 667 753 938
4 1,420 1,580 1,660 1,560 1,290 873 489 549 421 431 617 919
5 1,180 1,410 2,060 1,760 1,260 842 464 403 335 381 602 1,100
6 1,160 1,270 1,990 1,730 1,410 831 438 315 592 394 622 1,160
7 1,060 1,490 1,970 1,590 1,340 662 495 327 689 325 622 1,120
8 1,130 1,490 1,850 1,410 1,140 706 550 304 515 336 683 1,070
9 1,260 1,120 1,720 1,540 1,110 615 521 365 532 634 850 1,000
10 1,230 1,140 1,570 1,660 1,020 597 499 384 598 875 694 1,060
11 1,040 1,180 1,770 1,430 1,020 662 458 548 490 549 643 1,410
12 1,050 1,260 1,830 1,240 1,180 668 389 394 320 496 590 1,450
13 1,010 1,340 1,870 1,510 1,240 787 682 672 336 382 833 1,150
14 1,040 1,510 2,010 1,600 1,070 859 426 673 401 438 746 1,360
15 1,150 1,620 2,100 1,650 951 677 456 384 653 502 735 1,110
16 1,170 1,430 1,720 1,720 1,330 529 505 292 465 500 648 1,190
17 984 1,370 1,590 1,870 1,460 545 425 293 815 516 734 1,320
18 960 1,350 1,590 1,410 1,050 632 455 383 583 638 714 1,060
19 1,070 1,450 1,650 1,160 1,220 804 516 396 602 709 648 973
20 1,510 1,600 1,920 1,500 1,000 861 450 322 367 677 775 938
21 1,310 1,580 2,070 1,520 1,070 756 515 346 387 526 684 1,160
22 1,210 1,640 2,470 1,380 1,170 1,220 602 383 561 431 813 1,140
23 1,070 1,680 2,110 1,230 1,000 1,490 583 416 647 584 1,020 1,040
24 1,320 2,000 2,090 1,100 880 920 527 772 655 623 784 1,030
25 1,770 1,930 1,730 1,180 867 561 509 509 656 480 869 1,090
26 1,680 1,850 1,540 1,350 915 537 432 351 1,050 578 809 1,120
27 1,570 1,720 1,670 1,720 814 557 370 369 872 594 805 1,470
28 1,500 1,610 1,730 1,490 884 774 388 288 733 705 948 1,100
29 1,140 1,680 1,900 1,270 927 550 376 303 672 719 1,380 1,120
30 1,130   1,710 1,200 897 489 383 238 664 839 1,270 1,260
31 1,240   1,770   845   414 332   708   1,240