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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 125.94 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 1902-10-01 -> 2023-09-30)

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 9,450 8,440 8,140 20,200 36,300 15,100 9,820 6,620 6,130 8,120 11,500 13,400
2 9,320 8,250 8,190 21,500 35,200 15,100 9,590 6,610 6,010 8,360 11,400 13,700
3 9,200 8,050 8,240 22,300 33,700 14,900 9,220 6,520 5,890 8,160 11,600 13,400
4 9,050 8,060 8,260 22,900 32,800 14,300 8,610 6,530 6,000 7,900 12,600 12,900
5 8,810 8,250 8,190 23,400 32,200 13,600 8,180 6,620 6,220 7,870 12,700 12,400
6 8,680 8,260 8,130 23,800 30,800 12,900 8,580 6,640 6,270 7,730 12,300 12,100
7 8,690 8,130 8,160 24,600 29,300 12,400 8,560 6,500 6,260 7,680 12,100 12,400
8 8,610 7,960 8,280 25,600 28,000 12,200 8,370 6,490 6,130 7,780 12,200 12,600
9 8,400 7,900 8,480 26,000 26,900 12,000 8,380 6,560 6,080 7,970 12,700 12,200
10 8,330 7,770 8,940 26,100 26,000 11,800 8,450 6,590 6,210 8,020 12,800 12,100
11 8,420 7,590 9,440 26,300 25,400 11,600 8,230 6,860 6,310 8,070 12,700 12,100
12 8,400 7,520 9,780 27,000 24,700 11,500 7,880 7,130 6,610 7,820 12,400 12,300
13 8,370 7,540 10,100 27,800 24,200 11,300 7,760 7,110 6,630 7,730 12,100 12,300
14 8,320 7,510 10,400 29,100 23,600 11,000 7,940 7,090 6,620 7,760 12,200 12,500
15 8,490 7,520 10,700 30,100 22,800 10,800 8,180 6,920 6,750 7,930 12,200 12,500
16 8,510 7,420 10,500 30,900 22,100 10,900 7,870 6,730 6,860 8,400 12,400 12,000
17 8,470 7,380 10,500 31,900 21,600 10,700 7,730 6,610 6,920 8,720 12,700 11,400
18 8,380 7,400 10,700 33,800 20,900 10,800 7,590 6,570 7,330 8,990 12,600 11,500
19 8,340 7,330 11,200 34,600 20,600 11,000 7,400 6,590 7,040 9,010 12,300 11,600
20 8,350 7,290 11,800 34,300 20,200 11,000 7,260 6,480 6,720 9,060 12,200 10,900
21 8,420 7,320 12,200 34,500 19,600 10,700 7,210 6,450 6,650 9,280 12,400 10,500
22 8,360 7,360 12,700 34,900 18,800 10,700 7,050 6,350 6,660 9,480 12,400 11,000
23 8,220 7,500 13,300 35,500 17,900 10,600 6,930 6,240 6,750 9,270 12,400 11,100
24 8,210 7,690 13,500 36,400 17,400 10,400 6,900 6,190 6,920 9,470 12,300 10,800
25 8,320 7,760 13,700 36,700 17,000 9,900 6,970 6,040 7,290 10,400 12,200 10,500
26 8,630 7,960 14,400 36,600 16,500 9,770 6,770 6,070 7,250 11,200 12,500 10,500
27 8,890 8,190 15,100 36,200 16,300 10,100 6,730 6,080 7,420 11,500 12,900 10,500
28 8,990 8,220 15,800 36,000 16,100 9,990 6,670 5,990 7,520 11,300 12,900 10,400
29 9,030 9,060 17,100 36,400 15,700 9,810 6,610 6,120 7,770 11,400 12,800 10,300
30 8,900   18,100 36,700 15,200 9,860 6,590 6,220 7,930 11,800 13,100 10,100
31 8,640   19,000   15,100   6,670 6,220   11,500   9,710