Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

  • Due to a lapse in appropriations, the majority of USGS websites may not be up to date and may not reflect current conditions. Websites displaying real-time data, such as Earthquake and Water and information needed for public health and safety will be updated with limited support. Additionally, USGS will not be able to respond to inquiries until appropriations are enacted. For more information, please see www.doi.gov/shutdown.

  • Please see news on new formats
  • Full News RSS icon

USGS Daily Statistics for Connecticut

Click to hide state-specific text
ICE EFFECTS ON STREAMFLOW - During winter, ice formation may cause stage and discharge values to appear higher than expected. Ice effects may be minor (occurring only at night and early morning) with baseline flows obvious, or the effects may be major (stage constantly increases over several days or weeks) resulting in greatly erroneous discharge. Streamgages experiencing minor ice conditions will continue to display stage and discharge values to enable users to estimate the approximate base-line stage and discharge. Streamgages experiencing major ice conditions will have the discharge record temporarily disabled to prevent use of erroneous discharge values. The discharge record will resume when it is determined that ice conditions are no longer present. Daily mean discharges during periods of ice effect will be estimated after detailed data analysis.

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 01201487 STILL RIVER AT ROUTE 7 AT BROOKFIELD CENTER, CT


Fairfield County, Connecticut
Hydrologic Unit Code 01100005
Latitude  41°27'56.96", Longitude  73°24'11.53" NAD83
Drainage area 62.3  square miles
Gage datum 256.18 feet above NGVD29
Output formats
HTML table of all data
Tab-separated data
Reselect output format

00060, Discharge, cubic feet per second,
Day of
month		 Mean of daily mean values for each day for 15 - 16 years of record in, ft3/s   (Calculation Period 2001-10-01 -> 2017-09-30)

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
1 146 110 164 241 195 134 80 62 55 143 92 167
2 176 127 203 213 154 161 81 57 70 111 85 176
3 146 114 205 244 142 133 74 60 75 77 78 140
4 155 122 150 245 131 130 84 68 59 75 82 111
5 140 122 166 205 124 126 90 56 52 67 86 96
6 139 116 180 166 134 112 72 55 68 54 88 101
7 132 120 319 168 130 151 77 60 198 51 77 129
8 144 106 260 168 119 201 124 52 192 71 84 175
9 133 100 236 146 116 152 81 48 177 117 126 158
10 132 101 181 134 119 119 68 95 104 67 91 202
11 145 98 224 129 103 122 54 72 73 63 76 175
12 175 97 214 153 126 111 50 63 59 137 73 277
13 148 128 211 188 150 139 63 52 57 133 85 219
14 193 172 264 185 152 193 80 54 59 124 82 168
15 211 152 221 180 127 177 76 77 61 187 85 145
16 152 137 191 331 137 115 73 68 70 135 91 143
17 132 157 180 317 178 119 56 53 55 91 169 153
18 169 138 167 211 158 112 64 52 97 72 132 180
19 219 134 160 159 164 139 94 41 114 93 95 134
20 140 120 179 145 126 92 66 41 57 105 147 120
21 117 115 190 165 105 92 51 67 46 70 110 140
22 104 119 178 136 102 108 58 122 50 65 106 145
23 104 138 252 209 109 116 89 94 74 66 145 151
24 125 154 198 209 159 121 120 50 90 66 160 237
25 154 228 167 143 124 94 64 47 53 123 124 210
26 179 267 156 161 134 81 52 45 59 116 111 184
27 132 204 174 175 114 73 51 52 62 99 142 224
28 115 190 170 151 110 110 72 198 86 180 131 219
29 105 136 259 148 95 101 69 195 128 212 137 172
30 100   318 131 84 75 57 106 133 141 147 168
31 116   288   81   63 67   106   141