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USGS 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 01191000 NORTH BRANCH PARK RIVER AT HARTFORD, CT


Hartford County, Connecticut
Hydrologic Unit Code 01080205
Latitude  41°47'03.98", Longitude  72°42'29.00" NAD83
Drainage area 26.80  square miles
Gage datum 33.19 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 1936-10-01 -> 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 55 41 57 74 60 49 23 11 11 15 25 44
2 51 50 58 77 41 48 21 11 31 16 21 42
3 53 87 76 81 43 35 27 12 16 24 47 33
4 45 86 70 76 51 38 23 18 11 23 30 30
5 39 52 67 90 42 50 18 17 9.1 19 35 40
6 48 39 89 85 37 63 15 8.8 17 14 29 49
7 56 50 89 69 34 34 18 12 10 17 31 66
8 47 63 68 70 34 22 19 19 6.4 15 29 38
9 46 45 72 70 35 19 19 12 8.7 17 28 49
10 57 40 71 75 35 21 15 15 8.2 15 26 55
11 47 60 72 60 33 17 12 15 18 13 27 60
12 35 54 71 47 35 19 15 14 29 12 28 57
13 48 48 93 56 34 24 20 16 31 13 36 48
14 37 52 85 55 30 21 20 18 18 11 42 51
15 41 55 97 55 42 18 17 12 18 29 32 44
16 41 54 105 76 34 14 17 8.6 9.1 55 31 38
17 31 47 95 65 37 14 12 11 11 32 29 37
18 33 51 83 53 32 12 18 22 16 22 26 46
19 30 47 77 60 33 16 12 128 17 21 20 34
20 42 53 79 61 33 15 16 53 26 27 34 32
21 46 50 76 48 40 15 21 15 45 22 27 63
22 58 57 99 41 30 21 20 16 31 14 37 55
23 54 56 88 56 25 15 18 21 13 14 31 39
24 61 76 79 54 24 17 18 16 17 30 27 38
25 118 95 73 60 28 15 11 11 33 30 44 43
26 107 80 64 63 30 15 9.6 12 28 24 45 46
27 91 68 72 65 28 15 9.7 14 39 25 39 41
28 72 64 64 52 30 27 11 13 23 22 39 41
29 45 56 60 44 40 22 14 7.3 31 22 54 35
30 34   59 42 45 30 18 7.4 24 33 51 55
31 33   64   52   11 8.3   35   59