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USGS Surface-Water 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 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 -> 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 1,190 1,040 1,600 1,810 1,210 815 461 416 569 660 594 1,010
2 1,420 1,130 1,550 1,910 1,010 996 438 360 339 624 699 1,160
3 1,340 1,360 1,420 1,860 1,040 882 482 391 314 673 750 934
4 1,420 1,590 1,660 1,580 1,250 878 492 552 422 434 616 920
5 1,180 1,420 2,070 1,780 1,150 846 466 400 336 384 602 1,110
6 1,160 1,270 2,000 1,750 1,270 834 422 313 596 397 623 1,160
7 1,070 1,470 1,990 1,610 1,310 664 490 323 695 327 623 1,130
8 1,140 1,460 1,870 1,430 1,120 710 475 301 519 338 686 1,080
9 1,270 1,110 1,740 1,550 1,080 618 492 366 536 639 855 1,010
10 1,240 1,130 1,540 1,670 1,000 600 493 386 603 882 697 1,060
11 1,040 1,180 1,750 1,440 1,000 664 456 552 493 553 646 1,400
12 1,020 1,250 1,840 1,250 1,140 670 380 396 322 499 593 1,450
13 995 1,340 1,880 1,480 1,160 789 685 677 338 384 839 1,150
14 1,030 1,510 2,030 1,560 992 852 426 676 403 441 750 1,360
15 1,150 1,610 2,120 1,560 923 677 458 385 658 506 740 1,090
16 1,170 1,400 1,730 1,700 1,320 529 509 292 468 503 652 1,190
17 984 1,360 1,600 1,870 1,460 545 427 293 822 519 739 1,270
18 961 1,350 1,610 1,410 1,040 635 458 385 588 642 719 1,030
19 1,070 1,450 1,660 1,150 1,210 811 520 398 607 715 652 963
20 1,510 1,600 1,930 1,440 1,000 867 453 323 369 682 780 935
21 1,320 1,580 2,060 1,500 1,070 762 520 347 390 530 689 1,160
22 1,220 1,630 2,330 1,380 1,170 1,230 607 385 565 433 819 1,140
23 1,070 1,680 2,090 1,220 1,000 1,510 546 414 653 587 1,030 1,040
24 1,330 1,990 2,090 1,100 879 925 518 776 660 627 788 1,030
25 1,730 1,910 1,730 1,170 868 560 506 511 662 482 864 1,090
26 1,620 1,860 1,530 1,360 915 536 431 351 1,060 582 810 1,130
27 1,560 1,720 1,670 1,720 808 559 370 370 880 591 808 1,480
28 1,490 1,600 1,730 1,500 885 783 389 288 740 692 954 1,110
29 1,140 1,710 1,890 1,280 929 554 378 302 678 720 1,390 1,120
30 1,130   1,710 1,170 895 492 385 237 670 843 1,280 1,250
31 1,240   1,780   843   418 333   704   1,230