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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 -> 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 53 50 68 106 84 60 25 22 12 19 28 54
2 58 61 81 100 72 59 22 19 33 20 27 60
3 59 85 69 101 67 49 23 16 18 20 31 61
4 64 73 72 108 69 50 22 15 16 22 25 59
5 60 66 63 98 64 85 23 16 14 19 25 62
6 50 52 81 84 69 160 21 16 24 19 28 53
7 47 49 102 77 62 98 24 20 27 15 25 53
8 58 46 78 80 56 73 25 16 18 16 29 57
9 48 43 85 72 56 51 30 16 16 26 36 50
10 46 47 76 110 60 47 24 20 14 19 34 51
11 49 51 84 87 73 42 20 24 14 19 36 57
12 54 51 84 73 66 50 18 25 12 24 36 70
13 55 58 82 90 64 50 22 26 13 34 40 65
14 59 60 91 86 60 52 23 20 13 34 34 72
15 57 61 83 89 51 41 20 22 14 39 34 61
16 51 58 73 139 55 39 24 17 18 24 36 61
17 48 55 74 121 62 44 19 16 21 22 46 65
18 53 67 78 85 55 42 18 27 23 21 37 65
19 60 57 86 81 62 40 18 23 19 25 32 53
20 56 62 79 76 55 31 16 17 14 49 41 51
21 56 63 85 78 52 33 15 19 13 36 47 61
22 52 60 120 85 44 31 17 20 15 25 40 57
23 50 60 105 111 45 30 18 18 20 28 51 61
24 88 74 85 105 60 32 27 18 17 36 44 69
25 122 79 89 80 54 33 17 15 22 34 45 73
26 88 79 78 77 51 25 16 13 26 33 48 62
27 71 70 82 103 49 24 17 13 19 31 60 60
28 68 69 86 80 43 29 18 29 23 43 51 53
29 55 77 98 74 46 27 20 19 23 42 51 58
30 54   108 70 56 27 17 15 17 38 51 58
31 51   109   57   17 12   28   53