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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 03270500 Great Miami River at Dayton OH


Montgomery County, Ohio
Hydrologic Unit Code 05080002
Latitude  39°45'55", Longitude  84°11'51" NAD27
Drainage area 2,511  square miles
Contributing drainage area 2,511  square miles
Gage datum 699.15 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 43 - 44 years of record in, ft3/s   (Calculation Period 1973-10-01 -> 2017-09-30)

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 4,550 2,870 4,020 4,010 3,450 2,720 2,690 1,060 1,030 901 948 3,470
2 4,190 2,760 4,460 3,860 3,880 3,170 2,900 1,030 1,420 1,130 943 3,340
3 3,530 3,130 4,520 4,110 4,110 3,600 2,910 1,160 1,480 1,010 980 3,010
4 3,790 3,370 4,520 4,780 3,860 3,720 2,810 1,180 1,290 1,140 971 2,900
5 4,300 3,620 5,210 4,950 3,730 3,780 2,610 1,230 1,000 1,380 937 2,940
6 4,370 3,500 5,760 4,430 3,240 3,740 2,010 1,530 834 1,450 886 2,900
7 3,920 3,420 5,030 3,920 2,940 3,300 1,800 1,360 671 1,340 856 2,530
8 3,690 3,470 4,670 4,080 3,190 2,790 1,970 1,380 628 1,060 850 2,090
9 3,720 3,320 4,850 4,290 3,310 2,630 2,100 1,620 682 878 875 2,070
10 3,380 2,960 4,890 4,590 3,070 2,610 2,060 1,580 845 896 1,050 2,030
11 3,450 2,910 5,120 4,800 3,130 2,630 2,050 1,240 750 943 1,250 2,000
12 3,870 2,810 5,110 5,080 3,500 2,890 2,630 1,020 747 828 1,570 2,480
13 3,670 2,540 5,580 4,740 3,480 2,850 2,860 863 727 854 1,720 2,730
14 3,700 2,470 6,020 4,600 3,420 3,310 2,830 794 833 838 1,700 2,800
15 3,470 2,630 5,700 4,590 3,400 3,560 2,710 811 1,070 1,070 1,970 3,220
16 3,300 2,940 5,330 4,370 3,380 3,320 2,230 768 942 988 2,280 3,240
17 3,180 3,630 5,030 4,240 3,310 3,180 2,030 762 824 1,050 2,310 3,450
18 3,470 4,290 4,660 3,790 3,510 2,880 2,040 785 689 1,220 2,100 3,510
19 3,610 4,280 4,710 3,510 3,770 3,110 2,160 963 644 1,120 1,910 3,210
20 3,420 3,970 4,840 3,850 3,430 2,870 1,890 913 656 1,110 1,730 2,860
21 3,160 3,980 4,920 4,050 2,930 2,540 1,840 919 658 1,130 1,530 2,950
22 3,250 4,400 4,730 3,960 3,050 2,280 1,850 952 667 1,060 1,470 3,450
23 3,590 4,880 4,370 3,810 2,710 2,110 1,950 1,030 675 1,080 1,790 3,810
24 3,700 5,360 4,340 3,970 2,600 1,850 1,590 1,100 716 1,270 1,970 4,090
25 3,380 5,120 3,940 3,970 2,410 1,840 1,270 981 866 1,500 1,900 3,840
26 3,180 4,260 3,900 4,090 2,930 1,890 1,270 829 1,080 1,410 2,500 3,410
27 3,370 3,810 3,780 3,760 3,330 2,010 1,360 806 1,370 1,290 2,940 3,300
28 3,320 4,170 3,560 3,540 3,460 2,130 1,300 882 1,280 1,510 3,300 3,540
29 3,030 3,190 3,880 3,680 3,160 2,840 1,410 1,050 1,040 1,400 3,550 3,420
30 2,830   4,140 3,580 2,760 2,790 1,370 1,100 903 1,110 3,380 3,570
31 3,100   4,140   2,570   1,230 1,110   966   4,170