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USGS Surface-Water 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 01196620 MILL RIVER NEAR HAMDEN, CT


New Haven County, Connecticut
Hydrologic Unit Code 01100004
Latitude  41°25'13.49", Longitude  72°54'09.57" NAD83
Drainage area 24.5  square miles
Gage datum 81.74 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 1968-10-01 -> 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 53 51 68 105 79 62 26 23 11 19 28 53
2 58 62 82 101 70 61 22 19 14 20 27 61
3 59 88 69 103 67 51 22 16 14 20 31 61
4 64 72 70 112 69 52 21 16 14 21 25 60
5 61 66 63 101 64 89 23 16 12 17 25 63
6 50 52 82 86 69 169 22 16 16 18 28 54
7 47 49 105 78 62 103 25 20 24 14 25 51
8 59 45 79 74 56 76 26 16 17 15 29 56
9 49 43 87 70 56 51 24 16 15 26 37 50
10 46 47 78 113 61 48 20 21 13 19 35 52
11 50 52 85 89 75 44 19 25 13 19 36 57
12 56 52 86 74 68 52 17 26 11 24 35 72
13 53 59 84 92 66 52 22 26 12 34 39 66
14 60 62 87 88 62 54 22 20 12 34 34 75
15 58 63 82 90 52 43 19 22 13 39 34 63
16 50 59 73 142 57 40 24 17 18 24 36 62
17 47 55 74 125 64 46 18 16 22 23 47 66
18 53 67 79 87 57 44 17 23 23 22 38 67
19 60 57 87 78 64 42 18 21 18 25 32 54
20 55 63 80 76 55 32 16 17 14 50 42 52
21 57 65 87 79 49 35 15 20 12 37 48 63
22 52 61 124 87 45 32 16 19 14 26 40 59
23 48 58 109 106 46 31 18 16 19 29 52 59
24 89 75 87 104 62 33 28 15 15 36 45 69
25 127 81 88 80 55 35 17 14 21 34 46 67
26 80 80 78 78 53 26 17 13 26 29 49 59
27 69 71 84 105 51 25 18 13 19 27 62 59
28 68 70 87 82 43 30 19 30 23 42 52 53
29 55 77 99 75 46 28 21 19 23 43 52 58
30 55   111 67 57 28 17 15 18 37 51 59
31 51   113   58   17 12   27   53