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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 01194500 EAST BRANCH EIGHTMILE RIVER NEAR NORTH LYME, CT


Lower Connecticut River Valley Planning Region County, Connecticut
Hydrologic Unit Code 010802050902
Latitude  41°25'39.06", Longitude  72°20'05.20" NAD83
Drainage area 22.3  square miles
Gage datum 53.2 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 1937-10-01 -> 2025-09-30)

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 68 50 76 94 75 48 20 12 11 19 30 61
2 70 57 79 100 66 43 18 10 24 19 28 57
3 67 68 90 107 60 41 16 8.4 14 19 36 55
4 61 66 86 101 65 40 16 8.3 11 16 36 50
5 55 63 84 95 60 40 16 11 9.2 14 35 51
6 58 54 86 91 60 36 16 9.5 11 15 31 56
7 61 63 112 90 56 35 14 9.9 17 17 31 70
8 64 78 96 83 53 41 13 12 16 17 32 71
9 61 63 88 78 57 32 15 11 13 17 42 62
10 70 58 86 79 63 30 16 11 9.6 16 36 66
11 56 59 78 71 54 29 14 12 12 14 34 66
12 57 62 79 72 54 28 14 12 18 17 35 76
13 63 59 91 80 63 31 14 17 15 15 43 69
14 66 69 110 84 57 34 14 16 11 15 45 69
15 67 60 98 79 59 28 13 15 12 28 43 70
16 61 63 94 87 59 23 13 13 13 40 37 60
17 54 61 100 85 59 24 13 15 10 28 41 62
18 53 62 100 75 57 23 10 14 13 20 41 66
19 56 61 84 70 62 29 9.5 15 19 21 35 60
20 53 65 88 71 56 27 11 14 23 22 40 50
21 71 66 91 70 55 23 12 11 32 23 41 64
22 61 63 110 62 48 22 13 11 23 21 48 68
23 64 66 109 71 48 24 14 12 16 19 50 60
24 64 72 104 73 50 23 29 10 15 21 50 59
25 82 82 91 70 57 28 22 7.8 17 26 51 63
26 99 93 81 72 55 23 15 7.6 27 27 53 64
27 81 88 83 77 51 18 12 7.5 23 27 52 72
28 76 84 80 70 46 19 11 12 20 31 50 62
29 64 55 90 68 44 20 13 12 25 35 61 62
30 55   114 62 43 20 15 8.3 23 40 58 65
31 50   97   44   13 8.2   34   67