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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 01192500 HOCKANUM RIVER NEAR EAST HARTFORD, CT


Hartford County, Connecticut
Hydrologic Unit Code 01080205
Latitude  41°46'59", Longitude  72°35'16" NAD27
Drainage area 73.4  square miles
Gage datum 53.6 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 1919-10-01 -> 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
1 121 125 156 229 170 138 94 72 63 85 83 113
2 132 128 157 220 158 139 92 75 85 77 84 115
3 134 144 162 226 158 136 90 72 71 75 98 110
4 134 150 171 224 158 125 79 73 66 75 87 109
5 128 137 174 221 151 126 78 74 60 71 93 119
6 123 126 199 216 149 146 85 72 68 70 91 118
7 129 138 217 208 146 141 88 73 77 66 85 118
8 134 152 184 203 146 133 89 73 67 71 86 120
9 133 127 191 195 149 123 95 69 71 83 92 114
10 141 124 193 199 155 118 94 74 70 71 96 115
11 126 134 199 192 154 113 82 84 70 69 95 134
12 125 137 205 190 150 117 82 87 74 67 98 141
13 124 137 210 198 149 116 81 86 81 77 98 129
14 123 137 212 196 146 126 86 78 71 81 97 130
15 138 141 212 190 140 111 79 73 75 104 95 126
16 142 147 202 215 143 102 82 66 70 88 94 117
17 127 143 208 222 144 110 77 66 75 84 105 122
18 122 143 199 201 140 108 88 86 83 80 94 138
19 131 140 193 194 145 103 79 106 79 78 89 128
20 129 139 193 190 145 98 76 96 89 89 95 122
21 132 141 198 186 132 97 82 86 114 91 97 132
22 125 139 222 182 126 100 83 100 103 77 101 125
23 128 143 214 188 124 101 84 89 84 77 111 123
24 144 154 210 182 138 98 97 73 72 84 104 127
25 189 167 200 180 134 104 81 68 81 92 104 126
26 177 168 188 173 132 103 79 68 79 90 112 129
27 158 160 198 184 128 93 79 71 80 82 113 122
28 147 159 198 171 122 101 85 80 80 87 107 121
29 135 137 204 175 124 94 84 74 83 90 114 122
30 132   220 167 119 96 80 65 84 95 115 125
31 128   229   131   71 65   87   122