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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 01120790 NATCHAUG RIVER AT MARCY RD. NEAR CHAPLIN, CT


Windham County, Connecticut
Hydrologic Unit Code 01100002
Latitude  41°48'58.21", Longitude  72°06'22.21" NAD83
Drainage area 66.5  square miles
Gage datum 352.86 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 2006-10-01 -> 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
1 190 140 202 309 259 108 58 49 39 81 119 169
2 180 165 221 270 207 110 127 39 271 71 109 159
3 157 143 259 250 174 96 140 38 87 87 131 152
4 162 166 210 271 164 89 123 39 54 87 113 141
5 164 165 213 277 152 86 102 44 42 103 99 135
6 177 153 217 240 149 86 69 40 49 83 100 145
7 160 164 357 265 138 91 69 43 109 73 104 153
8 157 166 294 266 128 165 71 63 144 68 98 197
9 153 143 299 236 126 102 152 50 111 56 123 153
10 275 134 228 212 139 84 269 51 88 49 116 197
11 206 154 274 188 123 99 110 45 65 49 105 262
12 222 168 271 183 111 127 94 40 62 66 99 285
13 301 189 280 234 107 110 93 39 91 58 121 243
14 220 225 316 229 120 166 91 39 77 60 122 230
15 184 166 297 222 113 122 73 72 58 61 106 187
16 186 158 263 440 129 97 91 104 48 59 117 171
17 178 165 222 422 148 83 186 56 40 85 157 176
18 163 226 196 272 157 76 177 58 62 75 131 311
19 171 212 190 239 134 82 112 79 72 67 111 223
20 169 177 203 218 123 67 75 63 48 77 109 160
21 143 152 184 235 118 70 58 42 39 75 101 171
22 132 139 191 210 99 64 55 45 36 74 100 189
23 148 165 214 278 88 55 54 49 36 62 120 211
24 207 180 234 240 94 52 103 48 54 59 169 211
25 261 262 210 188 83 48 84 35 77 65 168 300
26 283 286 193 187 89 51 76 31 160 90 138 237
27 214 241 218 234 82 55 64 30 97 94 167 203
28 188 237 205 202 75 58 64 140 80 132 145 220
29 168 170 243 202 93 60 53 120 101 144 116 202
30 150   417 180 91 47 60 61 117 178 132 196
31 153   345   98   48 41   142   182