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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 03075070 Monongahela River at Elizabeth, PA


Allegheny County, Pennsylvania
Hydrologic Unit Code 05020005
Latitude  40°15'44", Longitude  79°54'05" NAD27
Drainage area 5,340  square miles
Gage datum 717.90 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 1933-10-01 -> 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 12,500 14,100 15,300 14,600 9,620 7,910 5,290 4,830 2,830 3,280 5,210 10,200
2 13,100 14,800 16,000 14,200 9,720 7,570 4,680 4,200 2,610 3,400 5,510 10,100
3 13,700 14,900 16,000 14,200 10,700 8,250 4,480 4,150 2,750 3,250 5,500 10,300
4 14,800 14,900 18,000 14,500 11,000 8,360 5,050 4,270 2,950 3,120 5,460 10,500
5 14,800 14,600 21,200 15,000 11,300 8,970 4,600 4,700 3,100 3,060 6,420 10,200
6 14,100 15,300 22,500 14,600 12,000 8,100 5,460 5,470 3,280 3,110 7,380 9,630
7 13,500 15,700 22,900 14,800 12,400 7,820 4,940 5,180 3,720 2,950 6,610 10,600
8 14,400 15,400 19,900 14,400 13,300 6,580 4,700 4,380 2,990 2,810 6,380 11,700
9 13,100 14,700 18,500 14,600 12,700 5,970 4,880 4,280 3,130 3,100 6,650 12,200
10 12,600 15,300 17,400 15,200 12,000 5,880 5,240 4,250 3,590 4,010 6,460 13,000
11 13,000 15,200 17,300 14,800 11,600 6,380 5,780 3,960 2,980 3,490 6,020 12,900
12 13,000 14,600 18,400 14,300 11,100 6,120 5,160 4,150 2,530 3,270 6,330 12,300
13 12,200 14,000 19,400 15,500 11,200 6,050 4,860 4,060 2,920 3,220 6,710 12,300
14 12,000 15,500 19,000 15,600 10,300 7,120 4,590 4,030 3,040 3,060 6,270 13,300
15 12,900 16,200 19,500 14,600 10,700 6,340 4,310 3,830 2,950 3,340 6,080 12,900
16 12,600 16,100 17,600 14,800 11,100 5,760 4,100 3,640 2,640 4,550 6,560 12,400
17 11,600 16,600 17,300 14,900 11,300 5,730 3,960 3,560 2,980 4,030 6,930 12,800
18 12,600 15,700 17,700 14,100 11,500 5,840 3,370 4,350 4,100 3,910 6,240 13,700
19 12,900 16,100 16,900 12,900 11,500 6,080 3,620 4,580 3,820 3,840 6,520 12,900
20 13,600 15,600 17,900 13,400 11,400 6,210 4,220 3,780 3,270 3,730 7,460 11,400
21 13,300 15,000 18,100 11,900 11,300 6,070 3,710 4,020 3,200 4,160 7,380 11,900
22 13,200 15,700 19,000 11,300 11,000 5,870 4,010 3,900 3,450 4,480 6,940 12,400
23 13,800 16,800 17,800 11,300 10,100 6,680 4,320 3,990 3,360 4,050 7,440 12,200
24 14,900 17,300 17,700 11,500 9,500 7,590 4,710 3,980 3,310 3,950 7,370 12,100
25 15,400 16,600 17,300 12,300 9,190 5,990 4,550 3,660 3,140 4,250 7,570 12,000
26 15,500 17,000 16,300 12,800 8,690 5,460 3,880 3,240 3,220 4,130 7,820 12,300
27 14,900 16,800 15,800 12,400 8,630 5,010 4,030 3,540 3,020 4,180 9,030 12,800
28 13,700 15,600 14,800 11,400 9,070 5,270 4,410 3,540 3,520 4,750 8,970 12,500
29 13,500 16,700 15,200 11,400 9,080 5,500 5,350 3,450 3,950 5,640 10,100 12,100
30 14,100   14,600 10,400 7,820 5,160 5,680 3,140 3,550 5,890 10,600 13,000
31 15,500   14,600   7,590   4,790 2,940   5,240   12,900