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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 01642190 MONOCACY RIVER AT MONOCACY BLVD AT FREDERICK, MD


Frederick County, Maryland
Hydrologic Unit Code 02070009
Latitude  39°26'36.9", Longitude  77°22'56.2" NAD83
Drainage area 703  square miles
Gage datum 240.00 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 2003-10-01 -> 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 1,350 1,060 1,430 1,310 1,970 568 417 369 203 1,100 752 1,090
2 1,050 1,250 2,030 1,660 1,040 1,310 355 551 195 758 660 1,360
3 1,230 1,370 1,650 2,070 1,240 807 312 628 203 796 1,110 1,180
4 1,030 2,010 1,170 1,360 1,120 1,010 309 1,060 173 606 586 912
5 941 1,930 1,710 1,080 1,430 979 353 595 205 544 701 741
6 1,080 1,660 1,610 994 1,320 1,220 346 384 260 411 1,020 704
7 1,040 2,060 2,050 1,220 1,470 705 345 312 572 369 849 1,340
8 1,160 1,480 1,430 994 1,010 579 819 311 1,090 495 720 1,410
9 994 1,130 1,360 909 837 567 518 370 1,530 473 761 1,230
10 1,150 1,040 1,560 790 763 594 341 278 2,090 354 730 1,730
11 1,090 1,090 2,540 711 774 1,070 273 242 1,060 649 515 2,320
12 1,320 1,150 1,960 891 1,620 1,020 247 258 533 1,020 577 2,630
13 1,370 1,160 2,130 1,420 1,280 869 234 431 459 458 926 1,210
14 1,690 1,210 2,290 1,190 843 780 293 348 405 550 757 1,010
15 1,340 1,150 1,550 1,220 833 888 396 258 455 750 564 1,070
16 1,210 1,140 1,270 1,870 1,890 564 328 233 383 593 854 2,020
17 963 1,400 1,170 2,610 2,240 483 462 209 308 438 1,480 1,630
18 1,050 1,000 997 1,270 1,110 611 300 205 958 623 901 1,190
19 968 946 1,100 910 1,600 645 274 223 1,040 611 749 972
20 1,140 977 1,430 1,440 1,260 526 295 203 366 676 1,110 1,150
21 888 1,100 1,160 2,050 943 683 298 330 288 440 715 1,390
22 671 1,380 1,000 1,230 947 474 1,260 720 586 381 756 1,260
23 892 1,470 1,170 1,240 931 415 925 322 517 367 1,880 1,450
24 1,520 1,500 1,700 1,150 855 452 861 270 772 414 1,410 1,700
25 1,780 2,160 1,280 930 739 438 816 210 707 552 1,610 1,340
26 1,640 1,550 1,030 1,070 782 685 793 184 589 590 907 1,850
27 1,010 1,570 968 1,500 652 786 415 187 845 541 1,040 2,290
28 891 1,250 1,260 1,300 723 2,100 433 198 2,060 1,260 900 1,740
29 747 1,160 1,850 1,450 751 745 579 364 2,190 1,690 978 1,650
30 722   1,580 1,580 697 483 396 224 1,050 2,400 1,370 1,440
31 1,500   1,730   555   420 185   1,610   1,150