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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 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 97 - 105 years of record in, ft3/s   (Calculation Period 1911-10-01 -> 2018-09-30)

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 4,970 4,630 5,430 16,800 18,700 8,700 5,810 3,510 3,050 4,340 6,140 7,880
2 5,560 4,590 5,430 17,300 18,800 9,160 6,000 3,490 2,910 4,590 6,240 8,020
3 5,620 4,740 5,570 17,700 18,700 8,860 5,570 3,430 2,910 4,320 6,490 7,830
4 5,660 4,910 5,380 17,600 18,200 8,360 4,350 3,460 2,920 4,300 7,660 7,290
5 5,400 4,880 5,590 17,400 17,400 7,510 4,490 3,640 2,520 4,340 7,130 6,970
6 5,290 4,750 5,890 18,100 16,600 7,180 4,570 3,650 2,510 4,170 7,010 7,140
7 5,410 4,710 6,250 19,000 15,600 7,200 4,410 3,730 2,590 4,790 6,870 7,210
8 5,600 4,550 6,250 19,700 14,700 6,820 4,210 3,540 2,600 4,940 6,690 7,300
9 5,830 4,350 6,950 19,100 14,100 6,470 4,270 3,480 2,660 4,820 6,820 7,060
10 5,730 4,330 7,230 18,800 13,900 6,470 4,330 3,860 2,930 4,600 6,910 6,650
11 5,580 4,410 7,360 19,300 13,400 6,710 4,530 4,020 3,080 4,210 6,560 6,660
12 5,750 5,010 7,430 19,800 13,300 6,760 4,360 3,760 3,120 3,960 6,350 6,820
13 5,330 4,870 7,600 19,700 13,100 6,690 4,150 3,660 3,400 4,150 6,370 6,900
14 5,260 4,720 7,760 20,000 13,000 6,630 4,020 3,570 3,510 4,060 6,610 6,810
15 5,690 4,630 8,160 20,100 12,500 6,550 3,870 3,240 3,440 4,300 6,730 6,740
16 5,410 4,680 8,520 20,600 12,200 6,370 3,970 3,280 3,250 4,750 6,840 6,560
17 5,260 4,620 9,100 21,600 11,700 6,330 3,890 3,290 3,370 4,770 6,990 6,190
18 5,300 4,670 9,750 22,400 11,600 6,240 3,660 3,210 3,520 4,770 6,980 6,270
19 5,520 4,750 9,890 22,300 11,400 6,140 3,650 3,170 3,360 4,890 6,810 6,200
20 5,610 4,490 10,100 22,400 11,600 6,090 3,730 2,870 3,360 5,190 7,240 5,750
21 5,480 4,770 10,500 22,100 11,400 5,520 3,710 2,910 3,590 5,670 7,530 5,940
22 5,350 5,010 11,000 22,100 11,100 5,250 3,850 3,060 3,960 5,890 7,340 6,100
23 5,300 5,370 10,800 22,300 10,700 5,470 3,850 2,930 3,920 5,400 6,960 6,280
24 5,350 5,450 10,800 22,300 10,100 5,510 3,960 2,860 3,870 5,850 6,910 6,350
25 5,640 6,010 11,100 22,300 9,800 5,180 3,730 2,750 3,700 6,530 6,730 5,970
26 5,750 6,490 11,600 21,500 9,550 5,160 3,490 2,790 3,400 6,600 6,940 6,190
27 5,620 5,960 12,700 20,500 9,070 5,480 3,310 2,790 3,590 6,580 7,290 6,160
28 5,600 5,790 14,300 19,600 9,030 5,460 3,230 3,100 3,530 6,730 7,310 6,070
29 5,210 5,600 15,200 19,600 8,840 5,290 3,530 3,360 3,630 6,830 7,440 5,980
30 4,800   15,500 19,100 8,690 5,640 3,680 3,230 3,640 6,450 7,750 5,760
31 4,720   15,800   8,350   3,600 3,140   6,200   5,700