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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 98 - 106 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 4,660 5,490 16,800 18,700 8,700 5,810 3,510 3,050 4,340 6,140 7,840
2 5,540 4,620 5,500 17,300 18,800 9,160 6,000 3,490 2,910 4,590 6,240 7,980
3 5,620 4,760 5,640 17,700 18,700 8,860 5,570 3,430 2,910 4,320 6,490 7,800
4 5,660 4,920 5,440 17,600 18,200 8,360 4,350 3,460 2,920 4,300 7,660 7,270
5 5,430 4,890 5,640 17,400 17,400 7,510 4,490 3,640 2,520 4,340 7,130 6,940
6 5,310 4,770 5,920 18,000 16,600 7,180 4,570 3,650 2,510 4,170 7,010 7,130
7 5,440 4,720 6,260 19,000 15,600 7,200 4,410 3,730 2,590 4,790 6,870 7,240
8 5,600 4,550 6,300 19,600 14,700 6,820 4,210 3,540 2,600 4,940 6,720 7,300
9 5,820 4,350 6,970 19,000 14,100 6,470 4,270 3,480 2,660 4,820 6,840 7,080
10 5,720 4,320 7,250 18,800 13,900 6,470 4,330 3,860 2,930 4,600 6,920 6,640
11 5,550 4,410 7,360 19,200 13,400 6,710 4,530 4,020 3,080 4,210 6,570 6,640
12 5,770 5,010 7,430 19,800 13,300 6,760 4,360 3,760 3,120 3,960 6,350 6,800
13 5,580 4,880 7,590 19,700 13,100 6,690 4,150 3,660 3,400 4,150 6,360 6,870
14 5,420 4,730 7,750 20,000 13,000 6,630 4,020 3,570 3,510 4,060 6,590 6,780
15 5,770 4,610 8,120 20,000 12,500 6,550 3,870 3,240 3,440 4,300 6,700 6,730
16 5,480 4,690 8,490 20,500 12,200 6,370 3,970 3,280 3,250 4,750 6,820 6,540
17 5,340 4,650 9,060 21,600 11,700 6,330 3,890 3,290 3,370 4,770 6,970 6,160
18 5,360 4,680 9,700 22,400 11,600 6,240 3,660 3,210 3,520 4,770 6,960 6,260
19 5,570 4,760 9,840 22,300 11,400 6,140 3,650 3,170 3,360 4,890 6,800 6,190
20 5,660 4,500 10,000 22,300 11,600 6,090 3,730 2,870 3,360 5,190 7,250 5,730
21 5,520 4,860 10,400 22,000 11,400 5,520 3,710 2,910 3,590 5,670 7,540 5,920
22 5,390 5,160 10,900 22,000 11,100 5,250 3,850 3,060 3,960 5,890 7,350 6,080
23 5,330 5,460 10,800 22,300 10,700 5,470 3,850 2,930 3,920 5,400 6,960 6,270
24 5,400 5,520 10,800 22,300 10,100 5,510 3,960 2,860 3,870 5,850 6,910 6,340
25 5,670 6,060 11,000 22,300 9,800 5,180 3,730 2,750 3,700 6,530 6,710 5,970
26 5,770 6,520 11,600 21,600 9,550 5,160 3,490 2,790 3,400 6,600 6,900 6,170
27 5,650 6,010 12,600 20,500 9,070 5,480 3,310 2,790 3,590 6,580 7,260 6,150
28 5,630 5,830 14,200 19,700 9,030 5,460 3,230 3,100 3,530 6,730 7,280 6,070
29 5,240 5,600 15,200 19,700 8,840 5,290 3,530 3,360 3,630 6,830 7,420 5,970
30 4,830   15,500 19,200 8,690 5,640 3,680 3,230 3,640 6,450 7,730 5,750
31 4,750   15,800   8,350   3,600 3,140   6,200   5,720