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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 03072655 Monongahela River near Masontown, PA


Greene County, Pennsylvania
Hydrologic Unit Code 05020005
Latitude  39°49'30", Longitude  79°55'23" NAD27
Drainage area 4,440  square miles
Gage datum 769 feet above NGVD29
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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 1938-10-01 -> 2021-09-30)

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 11,200 13,300 15,900 12,900 9,290 7,100 4,810 4,430 2,590 3,210 5,080 9,990
2 12,200 13,600 15,200 12,900 9,190 7,140 4,210 4,000 2,640 3,140 5,350 9,550
3 12,400 13,900 15,000 13,100 9,910 7,330 4,480 3,900 2,580 3,070 5,360 9,930
4 12,900 13,900 16,700 12,700 10,700 7,650 4,350 3,810 2,700 2,960 5,370 10,300
5 13,000 13,700 19,300 13,600 11,200 8,020 4,550 4,280 2,680 2,930 6,770 9,800
6 12,200 14,000 19,500 12,800 11,600 7,770 4,670 4,990 2,950 2,930 6,630 9,500
7 12,300 14,500 19,600 12,300 11,700 7,260 4,310 4,460 3,120 2,760 6,260 10,600
8 12,600 14,000 17,600 12,400 12,000 6,120 4,400 3,600 2,550 2,730 6,230 10,900
9 11,200 13,600 16,500 12,900 11,400 5,510 4,470 3,590 2,940 3,290 6,370 11,900
10 11,000 14,000 15,600 13,500 11,000 5,470 4,960 3,770 2,890 3,810 6,300 12,100
11 11,000 14,200 16,000 13,100 10,700 5,780 5,360 3,780 2,440 3,310 5,680 12,200
12 11,100 13,400 16,400 12,800 10,400 5,730 4,710 3,880 2,340 3,140 6,520 11,900
13 11,200 13,400 16,900 13,600 10,100 5,840 4,460 3,830 2,840 3,110 6,400 12,300
14 11,100 14,900 16,700 13,500 9,330 6,850 4,220 3,810 2,870 2,970 5,860 12,600
15 12,000 14,400 17,200 12,900 9,870 5,630 3,890 3,650 2,730 3,410 5,860 11,900
16 11,300 14,700 15,200 13,600 9,960 5,300 3,950 3,460 2,470 4,460 6,290 11,900
17 10,800 14,900 14,900 13,600 9,960 5,200 3,570 3,420 2,850 3,720 6,450 11,900
18 10,900 14,500 14,400 12,900 9,680 5,310 3,170 4,520 3,710 3,630 6,130 12,000
19 11,300 15,000 14,600 12,100 9,780 5,340 3,510 3,980 3,490 3,640 6,380 11,400
20 11,200 13,700 16,000 12,100 9,730 5,450 3,710 3,500 3,080 3,510 6,920 10,300
21 11,000 13,900 15,900 10,600 9,600 5,480 3,580 3,820 3,150 4,250 7,090 11,000
22 11,200 14,500 16,700 10,400 9,110 5,180 3,760 3,660 3,370 4,210 6,880 11,400
23 11,400 15,500 15,400 9,940 8,700 6,260 4,040 4,000 3,110 3,870 7,450 11,700
24 12,600 15,700 15,800 10,700 8,810 6,510 4,220 3,860 3,060 3,930 7,100 11,500
25 13,200 15,200 14,700 11,200 8,420 5,290 4,220 3,350 2,990 4,110 7,330 11,700
26 13,600 15,200 14,100 11,000 8,060 4,880 3,530 2,880 3,080 4,000 7,770 12,300
27 12,900 15,100 13,600 10,500 7,940 4,590 3,740 3,120 2,900 4,090 8,490 12,400
28 12,500 14,100 12,800 10,400 8,160 5,000 3,980 3,220 3,750 4,140 8,870 11,700
29 12,400 14,800 13,200 10,400 7,810 5,030 5,420 3,130 3,750 4,320 10,100 11,400
30 13,500   12,500 9,380 6,500 4,830 4,940 2,900 3,350 5,000 10,200 12,200
31 14,200   12,900   7,200   4,510 2,740   4,830   12,100