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USGS Surface-Water 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 321.11 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 1911-10-01 -> 2022-09-30)

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 5,050 4,740 5,480 16,800 19,000 8,580 5,790 3,460 3,000 4,280 6,250 7,890
2 5,590 4,680 5,470 17,200 19,000 9,010 5,980 3,480 2,870 4,560 6,340 7,980
3 5,650 4,820 5,610 17,600 18,800 8,730 5,550 3,430 2,880 4,330 6,650 7,850
4 5,680 4,920 5,440 17,500 18,200 8,220 4,330 3,450 2,890 4,300 7,820 7,320
5 5,430 4,890 5,620 17,400 17,500 7,400 4,460 3,680 2,510 4,300 7,230 6,960
6 5,330 4,800 5,920 17,900 16,700 7,180 4,510 3,650 2,480 4,110 7,060 7,150
7 5,450 4,780 6,260 18,800 15,600 7,180 4,340 3,700 2,550 4,720 6,920 7,210
8 5,610 4,610 6,280 19,500 14,700 6,760 4,160 3,500 2,560 4,910 6,730 7,250
9 5,780 4,440 6,910 19,000 14,100 6,370 4,220 3,440 2,640 4,810 6,850 7,040
10 5,690 4,400 7,220 18,800 13,800 6,360 4,280 3,800 2,900 4,570 6,890 6,610
11 5,560 4,450 7,380 19,100 13,400 6,620 4,450 3,960 3,040 4,180 6,550 6,690
12 5,870 5,020 7,480 19,600 13,300 6,680 4,320 3,710 3,080 3,960 6,350 6,840
13 5,740 4,900 7,670 19,500 13,100 6,590 4,090 3,600 3,350 4,110 6,370 6,880
14 5,540 4,760 7,870 20,100 13,000 6,520 3,990 3,510 3,450 4,050 6,570 6,840
15 5,870 4,620 8,160 20,300 12,500 6,460 3,890 3,190 3,370 4,250 6,630 6,830
16 5,560 4,700 8,550 20,600 12,200 6,260 3,930 3,230 3,200 4,680 6,770 6,610
17 5,390 4,650 9,050 21,700 11,700 6,210 3,830 3,240 3,300 4,810 6,920 6,210
18 5,370 4,690 9,680 22,400 11,600 6,110 3,670 3,180 3,450 4,830 6,900 6,280
19 5,550 4,760 9,810 22,200 11,400 6,010 3,720 3,140 3,300 4,870 6,750 6,200
20 5,670 4,510 9,980 22,300 11,600 5,970 3,750 2,890 3,300 5,150 7,190 5,760
21 5,560 4,860 10,400 22,000 11,400 5,560 3,790 2,900 3,510 5,640 7,460 6,010
22 5,430 5,140 10,900 22,100 11,100 5,260 3,860 3,020 3,860 5,860 7,270 6,350
23 5,340 5,420 10,700 22,300 10,700 5,430 3,810 2,890 3,830 5,370 6,900 6,470
24 5,390 5,490 10,800 22,300 10,000 5,410 3,920 2,810 3,800 5,790 6,850 6,410
25 5,800 6,000 11,000 22,200 9,730 5,100 3,680 2,730 3,650 6,420 6,660 6,140
26 5,860 6,480 11,600 21,500 9,460 5,090 3,490 2,760 3,340 6,510 6,860 6,420
27 5,710 5,980 12,600 20,500 9,010 5,410 3,330 2,760 3,530 6,510 7,220 6,280
28 5,700 5,830 14,100 19,700 8,940 5,390 3,240 3,070 3,480 6,670 7,280 6,150
29 5,340 5,670 15,200 19,700 8,780 5,250 3,510 3,340 3,570 6,800 7,440 6,060
30 4,930   15,500 19,300 8,650 5,620 3,650 3,180 3,570 6,460 7,720 5,830
31 4,850   15,800   8,280   3,570 3,080   6,220   5,770