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USGS Surface-Water 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


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 53.97 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 water year of record in, ft3/s   (Calculation Period 1937-10-01 -> 2021-09-30)

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 67 50 76 94 73 48 21 12 11 18 30 59
2 70 57 79 101 65 44 18 10 9.8 18 28 57
3 67 70 87 109 60 43 17 8.6 9.5 19 37 55
4 61 66 85 100 65 41 16 8.4 9.6 16 37 48
5 55 62 85 97 59 41 17 11 8.4 14 36 51
6 58 54 84 92 56 37 17 9.7 7.6 14 32 56
7 62 64 110 92 53 36 14 10 15 17 32 67
8 65 79 96 83 52 43 13 12 16 17 33 67
9 63 63 89 79 56 32 13 11 12 17 43 62
10 56 58 79 81 59 31 11 11 7.9 16 37 67
11 53 60 76 73 53 30 12 12 11 15 35 59
12 57 63 79 70 55 29 13 12 18 17 35 71
13 57 60 93 80 65 32 13 17 15 16 44 68
14 62 71 109 86 58 35 13 16 11 15 45 70
15 67 62 98 81 60 29 13 15 12 28 44 72
16 59 64 95 88 57 24 13 14 13 41 38 60
17 51 59 98 87 59 25 10 15 10 29 42 60
18 51 59 99 76 57 24 8.8 14 13 21 42 61
19 55 61 84 68 64 31 8.7 14 19 21 35 55
20 51 66 90 71 57 28 11 14 23 23 41 48
21 71 67 93 72 55 24 11 11 34 23 42 65
22 62 64 114 63 48 23 12 9.8 23 20 46 69
23 63 64 111 68 45 24 14 8.5 16 19 48 58
24 63 72 99 71 49 23 30 8.2 15 22 51 58
25 83 83 89 71 59 29 23 7.1 17 26 52 58
26 96 95 81 72 57 24 15 7.3 26 26 54 60
27 79 89 84 78 52 19 12 7.4 23 25 53 73
28 75 84 79 71 47 19 11 13 20 31 50 61
29 62 50 87 70 43 20 13 12 25 36 62 61
30 54   117 62 42 21 15 8.3 19 40 59 65
31 50   100   42   13 8.3   33   67