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USGS Daily Statistics for Connecticut

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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


New London County, Connecticut
Hydrologic Unit Code 01080205
Latitude  41°25'39.06", Longitude  72°20'05.20" NAD83
Drainage area 22.3  square miles
Gage datum 53.20 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 -> 2023-09-30)

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 77 48 20 12 11 17 30 62
2 70 57 79 100 67 43 18 9.9 25 18 28 58
3 67 69 87 107 61 42 17 8.4 14 19 36 55
4 61 67 86 98 66 40 16 8.3 11 16 36 50
5 56 64 85 95 60 41 16 11 9.3 14 35 51
6 58 55 83 90 57 36 16 9.5 11 15 32 56
7 62 64 108 90 54 35 14 9.9 17 17 32 71
8 65 79 94 82 53 42 13 12 17 17 33 72
9 62 64 87 78 55 32 15 11 14 17 42 63
10 55 58 78 79 59 30 16 11 9.8 16 37 67
11 52 60 75 71 52 29 14 11 12 14 35 59
12 56 62 78 69 54 28 14 12 18 17 35 70
13 58 59 91 78 63 31 13 17 15 16 44 68
14 62 70 111 83 57 34 13 16 11 15 45 69
15 66 61 99 79 59 28 13 15 12 28 44 70
16 60 63 95 87 56 23 13 13 13 41 38 60
17 53 60 97 85 57 25 13 15 10 29 42 61
18 53 62 98 75 56 23 9.9 13 13 21 41 61
19 55 62 84 70 62 30 9.5 14 19 21 35 55
20 53 65 88 71 56 27 11 13 23 23 41 48
21 71 66 91 71 56 23 12 11 33 22 42 63
22 62 63 112 63 47 23 13 11 23 20 46 68
23 64 67 108 71 44 24 14 12 17 19 47 60
24 65 73 97 74 48 23 29 10 16 21 50 60
25 82 83 89 71 57 28 22 7.7 17 26 51 63
26 100 94 81 72 56 23 15 7.5 26 28 53 65
27 81 89 83 77 51 18 12 7.5 23 27 53 73
28 76 84 78 71 46 19 11 12 20 31 50 62
29 62 50 87 69 43 20 13 12 25 36 61 61
30 54   115 63 42 20 15 8.3 19 39 59 65
31 50   98   43   13 8.3   33   67