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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 01192883 COGINCHAUG RIVER AT MIDDLEFIELD, CT


Middlesex County, Connecticut
Hydrologic Unit Code 01080205
Latitude  41°31'12.84", Longitude  72°42'23.51" NAD83
Drainage area 29.8  square miles
Gage datum 134.17 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 1980-10-01 -> 2024-09-30)

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 74 72 103 143 79 66 25 16 13 43 57 83
2 78 80 112 127 80 65 23 16 27 41 52 91
3 80 96 122 117 74 63 21 15 24 37 50 95
4 84 103 111 125 73 57 20 14 21 34 47 90
5 89 99 98 131 71 62 21 15 17 31 44 85
6 82 90 92 115 70 113 22 14 19 29 43 85
7 73 75 121 99 64 93 23 16 29 25 41 85
8 68 69 116 92 57 80 25 16 32 23 40 88
9 67 64 117 87 54 70 33 16 27 27 45 84
10 76 60 126 85 56 61 39 18 22 29 52 86
11 75 59 120 96 67 53 30 23 20 27 52 103
12 75 65 113 89 67 52 24 26 20 27 53 119
13 80 72 116 98 70 52 21 26 18 31 56 111
14 82 87 126 115 67 57 22 23 18 41 59 100
15 82 88 130 102 59 53 21 22 16 66 58 97
16 77 87 119 143 57 47 20 20 17 51 58 89
17 72 87 108 174 61 46 22 18 17 38 68 91
18 72 87 102 133 59 47 21 20 20 35 71 110
19 82 88 102 107 57 45 19 22 23 35 65 109
20 88 83 103 97 55 39 17 25 22 50 59 92
21 71 87 100 90 51 36 16 23 19 64 62 85
22 60 89 109 91 45 31 18 22 16 56 65 83
23 59 87 115 94 40 28 18 20 17 47 73 82
24 85 99 117 102 44 27 23 18 18 47 80 90
25 116 120 108 96 46 26 22 16 23 54 80 99
26 118 129 94 84 45 24 19 15 37 57 77 104
27 112 117 95 91 50 23 18 14 41 55 84 93
28 99 110 100 91 48 24 17 21 40 63 84 86
29 88 114 113 82 46 24 17 25 45 73 83 85
30 82   139 73 55 24 16 20 46 76 81 85
31 73   150   67   14 16   66   80