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USGS Daily Statistics for New Hampshire

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To view real-time groundwater levels in New Hampshire. click here

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 01144500 CONNECTICUT RIVER AT WEST LEBANON, NH


Grafton County, New Hampshire
Hydrologic Unit Code 01080104
Latitude  43°38'46", Longitude  72°18'46" NAD27
Drainage area 4,092  square miles
Gage datum 321.52 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 1911-10-01 -> 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 5,040 4,750 5,500 16,900 18,900 8,660 5,830 3,480 3,020 4,310 6,280 7,820
2 5,600 4,690 5,490 17,300 18,900 9,080 6,010 3,470 2,880 4,600 6,370 7,960
3 5,660 4,820 5,630 17,700 18,800 8,820 5,580 3,400 2,910 4,390 6,680 7,830
4 5,690 4,930 5,430 17,600 18,300 8,310 4,330 3,450 2,910 4,340 7,860 7,320
5 5,440 4,900 5,620 17,400 17,500 7,470 4,490 3,680 2,520 4,350 7,260 6,990
6 5,320 4,810 5,920 18,000 16,800 7,250 4,550 3,650 2,500 4,160 7,100 7,170
7 5,440 4,780 6,250 18,900 15,700 7,250 4,390 3,730 2,570 4,770 6,950 7,250
8 5,610 4,610 6,290 19,600 14,800 6,840 4,190 3,530 2,580 4,970 6,770 7,300
9 5,810 4,430 6,930 19,100 14,100 6,440 4,240 3,450 2,650 4,870 6,870 7,070
10 5,710 4,400 7,220 18,800 13,900 6,440 4,300 3,820 2,910 4,620 6,930 6,620
11 5,560 4,460 7,310 19,200 13,500 6,700 4,480 3,980 3,060 4,220 6,580 6,640
12 5,770 5,050 7,400 19,700 13,400 6,750 4,350 3,730 3,110 4,000 6,390 6,810
13 5,580 4,920 7,550 19,700 13,100 6,680 4,130 3,620 3,380 4,150 6,400 6,860
14 5,430 4,780 7,730 20,100 13,000 6,610 3,990 3,530 3,480 4,070 6,610 6,780
15 5,770 4,640 8,090 20,300 12,600 6,530 3,850 3,210 3,410 4,280 6,700 6,700
16 5,480 4,730 8,510 20,800 12,200 6,340 3,940 3,250 3,210 4,720 6,820 6,530
17 5,330 4,680 9,050 21,800 11,700 6,290 3,870 3,270 3,340 4,790 6,960 6,150
18 5,360 4,700 9,680 22,600 11,600 6,190 3,640 3,210 3,480 4,780 6,940 6,250
19 5,550 4,780 9,810 22,400 11,400 6,090 3,630 3,160 3,330 4,870 6,790 6,190
20 5,660 4,520 9,990 22,600 11,700 6,050 3,700 2,860 3,330 5,180 7,220 5,750
21 5,550 4,880 10,400 22,300 11,500 5,630 3,690 2,890 3,540 5,660 7,530 6,010
22 5,420 5,190 10,900 22,300 11,200 5,320 3,830 3,040 3,900 5,880 7,340 6,380
23 5,340 5,470 10,700 22,500 10,800 5,500 3,820 2,910 3,870 5,390 6,940 6,480
24 5,390 5,520 10,800 22,500 10,100 5,480 3,940 2,830 3,840 5,830 6,890 6,440
25 5,820 6,050 11,000 22,400 9,810 5,160 3,700 2,740 3,670 6,480 6,680 6,060
26 5,880 6,530 11,500 21,700 9,540 5,150 3,480 2,780 3,370 6,560 6,900 6,250
27 5,710 6,010 12,500 20,700 9,100 5,480 3,330 2,770 3,570 6,550 7,250 6,200
28 5,700 5,840 14,100 19,900 9,040 5,460 3,230 3,090 3,520 6,720 7,270 6,100
29 5,300 5,600 15,100 19,800 8,880 5,310 3,530 3,370 3,600 6,820 7,410 6,020
30 4,890   15,400 19,300 8,720 5,670 3,670 3,200 3,600 6,490 7,730 5,810
31 4,840   15,800   8,350   3,580 3,100   6,240   5,770