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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 -> 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 12,600 14,000 16,100 14,500 10,100 7,840 5,280 4,810 3,080 3,270 5,210 10,200
2 13,400 14,700 16,700 14,200 10,000 7,490 4,690 4,210 3,040 3,380 5,500 10,000
3 13,800 14,800 16,200 14,200 10,900 8,170 4,480 4,140 2,980 3,230 5,490 10,200
4 14,900 14,800 18,100 14,400 11,200 8,240 5,030 4,280 3,170 3,100 5,460 10,500
5 14,900 14,500 21,300 14,800 11,800 8,850 4,560 4,660 3,250 3,060 6,380 10,200
6 14,200 15,200 22,500 14,500 12,500 8,010 5,380 5,430 3,370 3,100 7,340 9,730
7 13,600 15,600 22,800 14,600 12,700 7,750 4,890 5,120 3,800 2,930 6,560 10,700
8 14,400 15,400 19,800 14,300 13,400 6,520 4,670 4,340 3,050 2,790 6,330 11,700
9 13,000 14,700 18,300 14,600 12,900 5,920 4,850 4,240 3,170 3,080 6,590 12,200
10 12,500 15,400 17,200 15,200 12,200 5,840 5,170 4,190 3,580 3,970 6,420 13,000
11 12,900 15,600 17,100 14,800 11,800 6,340 5,710 3,900 2,970 3,460 5,990 12,900
12 12,900 14,900 18,200 14,200 11,200 6,110 5,090 4,090 2,530 3,240 6,350 12,200
13 12,200 14,400 19,200 15,400 11,200 6,060 4,800 4,000 2,920 3,200 6,820 12,200
14 12,000 15,800 18,700 15,500 10,300 7,150 4,530 3,970 3,020 3,040 6,340 13,300
15 12,900 16,400 19,300 14,600 10,700 6,420 4,270 3,770 2,920 3,320 6,130 12,800
16 12,600 16,200 17,400 14,800 11,000 5,840 4,050 3,590 2,620 4,510 6,590 12,300
17 11,500 16,700 17,100 14,900 11,200 5,780 3,920 3,590 2,960 4,000 6,920 12,700
18 12,500 15,800 17,500 14,100 11,400 5,840 3,380 4,360 4,050 3,880 6,260 13,600
19 12,900 16,200 16,800 13,100 11,400 6,050 3,580 4,580 3,770 3,810 6,510 12,900
20 13,600 15,600 17,900 13,500 11,200 6,220 4,160 3,760 3,230 3,700 7,420 11,400
21 13,200 15,000 18,100 11,900 11,100 6,120 3,670 4,000 3,150 4,130 7,330 11,800
22 13,100 15,600 18,800 11,200 10,900 6,220 3,960 3,860 3,420 4,440 6,890 12,400
23 13,700 16,700 17,600 11,300 10,100 6,840 4,270 3,940 3,340 4,010 7,380 12,300
24 14,700 17,300 17,500 11,500 9,470 7,590 4,630 3,940 3,280 3,920 7,330 12,200
25 15,300 16,700 17,200 12,300 9,140 5,960 4,510 3,620 3,120 4,210 7,550 12,200
26 15,500 17,000 16,200 12,800 8,630 5,420 3,840 3,210 3,200 4,100 7,810 12,500
27 14,800 16,800 15,600 12,600 8,570 4,990 3,970 3,490 3,000 4,140 9,000 12,900
28 13,700 15,700 14,700 11,600 8,980 5,230 4,360 3,500 3,490 4,710 8,900 12,600
29 13,500 16,700 15,200 11,600 9,040 5,490 5,260 3,430 3,920 5,590 10,000 12,200
30 14,000   14,500 10,800 7,880 5,140 5,620 3,150 3,530 5,960 10,600 13,000
31 15,400   14,500   7,600   4,730 3,040   5,280   13,000