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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 -> 2018-09-30)

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 12,400 14,200 15,300 14,700 9,580 7,910 5,100 4,870 2,840 3,070 5,090 10,300
2 13,100 14,900 16,000 14,300 9,700 7,560 4,630 4,220 2,600 3,240 5,400 10,100
3 13,700 15,100 15,900 14,400 10,700 8,240 4,460 4,150 2,740 3,100 5,440 10,200
4 14,800 15,000 18,000 14,600 11,000 8,340 5,060 4,300 2,960 2,950 5,390 10,500
5 14,800 14,700 21,300 15,100 11,200 9,010 4,600 4,720 3,120 2,880 6,420 10,200
6 14,000 15,300 22,600 14,800 11,900 8,130 5,430 5,520 3,290 2,950 7,380 9,620
7 13,500 15,400 23,100 15,000 12,400 7,840 4,890 5,210 3,750 2,790 6,560 10,700
8 14,500 15,000 20,000 14,500 13,200 6,590 4,650 4,390 3,010 2,730 6,320 11,800
9 13,100 14,400 18,600 14,700 12,700 5,980 4,820 4,300 3,150 3,060 6,580 12,400
10 12,600 15,200 17,400 15,300 12,000 5,900 5,170 4,280 3,620 4,010 6,270 13,000
11 13,100 15,000 17,300 14,900 11,700 6,400 5,720 3,990 3,000 3,480 5,820 12,700
12 13,100 14,300 18,400 14,400 11,100 6,120 4,950 4,180 2,550 3,140 6,180 12,200
13 12,200 13,700 19,500 15,600 11,000 6,060 4,750 4,090 2,940 3,060 6,590 12,200
14 12,100 15,300 19,000 15,700 10,200 7,150 4,560 4,060 3,060 2,930 6,160 13,300
15 13,000 16,100 19,600 14,500 10,600 6,360 4,290 3,840 2,970 3,240 6,000 12,700
16 12,700 16,000 17,700 14,700 11,000 5,780 4,060 3,660 2,660 4,470 6,240 12,000
17 11,700 16,500 17,400 14,900 11,300 5,750 3,950 3,580 3,000 3,890 6,720 12,100
18 12,700 15,700 17,800 14,100 11,500 5,850 3,350 4,380 4,140 3,820 6,090 12,900
19 13,000 16,000 17,000 13,000 11,500 6,080 3,600 4,610 3,850 3,760 6,400 12,600
20 13,300 15,600 18,000 13,400 11,400 6,190 4,220 3,800 3,300 3,700 7,360 11,200
21 13,000 14,800 18,300 11,800 11,300 6,020 3,710 4,030 3,220 4,140 7,320 11,500
22 13,100 15,500 19,200 11,200 11,100 5,790 3,980 3,910 3,490 4,440 6,870 11,900
23 13,700 16,600 17,900 11,300 10,100 6,630 4,270 4,000 3,390 4,010 7,420 12,000
24 14,600 17,200 17,900 11,500 9,550 7,600 4,660 4,000 3,340 3,920 7,350 12,000
25 15,100 16,300 17,500 12,400 9,260 5,970 4,520 3,670 3,160 4,220 7,500 11,900
26 15,300 16,800 16,500 12,800 8,730 5,360 3,880 3,250 3,250 4,110 7,780 12,200
27 14,700 16,700 15,900 12,300 8,630 4,940 4,030 3,560 3,050 4,150 9,040 12,800
28 13,600 15,500 14,900 11,400 9,060 5,220 4,430 3,550 3,550 4,700 8,980 12,500
29 13,500 16,700 15,300 11,400 9,060 5,480 5,370 3,460 3,980 5,510 10,200 12,100
30 14,100   14,700 10,400 7,790 5,060 5,720 3,160 3,570 5,710 10,700 13,000
31 15,500   14,700   7,590   4,810 2,960   5,100   12,900