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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 01034500 Penobscot River at West Enfield, Maine


Penobscot County, Maine
Hydrologic Unit Code 01020005
Latitude  45°14'10", Longitude  68°39'05" NAD83
Drainage area 6,422  square miles
Contributing drainage area 6,671.00  square miles
Gage datum 125.41 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 water year of record in, ft3/s   (Calculation Period 1902-10-01 -> 2024-09-30)

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 9,550 8,460 8,200 20,100 36,200 15,000 9,920 6,650 6,150 8,160 11,500 13,400
2 9,400 8,270 8,250 21,400 35,200 15,000 9,670 6,620 6,030 8,390 11,400 13,700
3 9,270 8,080 8,290 22,200 33,800 14,800 9,310 6,540 5,910 8,190 11,600 13,400
4 9,110 8,080 8,330 22,800 32,900 14,300 8,700 6,540 6,020 7,930 12,600 12,900
5 8,840 8,270 8,270 23,300 32,200 13,500 8,270 6,640 6,230 7,910 12,700 12,400
6 8,690 8,280 8,230 23,700 30,700 12,900 8,650 6,660 6,280 7,760 12,300 12,100
7 8,720 8,140 8,350 24,600 29,300 12,400 8,620 6,530 6,270 7,720 12,100 12,400
8 8,640 7,970 8,570 25,600 27,900 12,200 8,410 6,510 6,140 7,900 12,200 12,600
9 8,440 7,910 8,710 26,000 26,800 12,000 8,440 6,680 6,100 8,190 12,700 12,200
10 8,380 7,790 9,140 26,000 25,900 11,900 8,490 6,730 6,230 8,170 12,800 12,100
11 8,460 7,610 9,670 26,300 25,300 11,700 8,260 6,970 6,330 8,190 12,700 12,300
12 8,440 7,540 9,980 27,000 24,600 11,600 7,950 7,250 6,640 7,930 12,400 12,700
13 8,430 7,560 10,200 27,900 24,100 11,300 7,820 7,200 6,690 7,840 12,100 12,600
14 8,380 7,530 10,500 29,100 23,500 11,000 7,990 7,170 6,740 7,860 12,100 12,700
15 8,550 7,540 10,800 30,200 22,700 10,800 8,210 6,990 6,910 8,010 12,200 12,600
16 8,570 7,440 10,600 31,000 22,000 10,900 7,910 6,790 6,980 8,480 12,400 12,200
17 8,510 7,400 10,600 32,000 21,500 10,700 7,800 6,660 7,070 8,770 12,700 11,500
18 8,440 7,410 10,800 33,900 20,800 10,900 7,680 6,610 7,490 9,020 12,600 11,700
19 8,400 7,340 11,300 34,700 20,500 11,200 7,470 6,660 7,220 9,040 12,300 12,100
20 8,410 7,300 11,800 34,400 20,100 11,200 7,350 6,560 6,980 9,080 12,200 11,600
21 8,470 7,330 12,200 34,500 19,500 10,800 7,290 6,520 6,870 9,300 12,400 11,000
22 8,410 7,370 12,700 34,900 18,700 10,800 7,110 6,400 6,830 9,540 12,400 11,300
23 8,260 7,500 13,200 35,400 17,900 10,700 6,980 6,280 6,890 9,400 12,400 11,400
24 8,250 7,690 13,500 36,300 17,400 10,500 6,940 6,230 7,030 9,590 12,300 11,100
25 8,340 7,770 13,700 36,600 17,000 10,100 7,000 6,060 7,380 10,500 12,200 10,700
26 8,650 7,960 14,400 36,500 16,500 9,920 6,790 6,100 7,330 11,200 12,500 10,700
27 8,910 8,190 15,000 36,100 16,300 10,200 6,750 6,140 7,490 11,600 12,900 10,700
28 9,000 8,220 15,800 35,900 16,100 10,100 6,740 6,030 7,580 11,300 13,000 10,600
29 9,050 9,090 17,000 36,400 15,700 9,920 6,680 6,150 7,810 11,500 12,900 10,400
30 8,910   18,100 36,600 15,200 9,980 6,640 6,240 7,970 11,800 13,100 10,200
31 8,650   18,900   15,000   6,710 6,240   11,600   9,820