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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 01209901 RIPPOWAM RIVER AT STAMFORD, CT.


Western Connecticut Planning Region County, Connecticut
Hydrologic Unit Code 011000060401
Latitude  41°03'58", Longitude  73°32'57.38" NAD83
Drainage area 34.0  square miles
Gage datum 17.32 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 1976-10-01 -> 2025-09-30)

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 62 47 56 89 104 42 20 9.8 20 31 24 50
2 63 46 92 81 71 43 19 9.6 52 29 21 50
3 61 53 69 89 61 37 20 10 23 47 22 47
4 65 57 63 100 57 43 22 13 14 30 21 37
5 55 52 61 83 55 41 20 12 11 23 20 37
6 51 47 104 71 59 44 16 13 26 19 21 36
7 49 48 137 67 54 50 15 14 32 17 21 41
8 60 46 98 81 49 52 16 13 50 20 37 46
9 59 41 78 75 53 45 28 11 31 26 38 53
10 78 38 83 110 52 36 15 13 23 17 29 51
11 63 42 108 73 42 35 15 13 19 26 28 55
12 60 40 86 74 49 30 15 14 16 35 27 70
13 66 53 83 91 52 38 17 16 18 29 29 48
14 76 46 120 100 56 42 16 22 14 37 27 55
15 68 44 93 118 72 35 21 24 13 35 25 51
16 56 50 77 159 69 28 16 14 14 24 28 56
17 51 49 73 135 65 31 15 11 11 21 37 55
18 58 49 74 88 59 35 20 36 23 18 34 70
19 55 42 68 78 55 31 14 18 17 19 29 58
20 54 44 69 76 48 26 9.9 13 13 20 36 48
21 76 43 77 71 42 25 11 18 10 17 28 64
22 53 45 121 61 38 23 13 17 14 15 35 65
23 48 50 116 90 40 29 21 16 15 15 39 58
24 67 65 100 80 49 23 16 12 27 16 44 60
25 92 76 82 61 54 21 11 11 29 23 42 73
26 110 85 70 67 53 20 11 9 24 33 42 65
27 74 69 79 102 42 23 9.3 10 17 36 47 66
28 63 62 81 89 34 28 11 33 21 46 43 71
29 55 58 102 80 36 37 15 19 47 38 40 65
30 49   120 77 35 30 10 12 36 35 45 57
31 45   101   34   9.5 9.6   27   50