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


Page Loading - Please Wait...

Click to hideNews Bulletins

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 01109730 BLACKSTONE RIVER, W. MAIN ST., AT MILLBURY, MA


Worcester County, Massachusetts
Hydrologic Unit Code 01090003
Latitude  42°11'20", Longitude  71°45'56" NAD27
Drainage area 71.4  square miles
Gage datum 379.35 feet above NAVD88
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 water year of record in, ft3/s   (Calculation Period 2001-10-01 -> 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
1 212 166 204 371 249 159 110 95 92 128 194 221
2 206 171 260 356 217 174 174 111 182 115 180 196
3 196 173 255 357 202 168 146 88 108 115 223 187
4 211 203 219 355 198 157 125 97 87 126 187 166
5 209 226 228 318 193 143 109 88 87 120 179 165
6 205 194 214 288 183 151 117 83 115 115 187 172
7 194 215 313 274 177 175 110 95 167 105 174 182
8 189 196 290 271 180 200 121 108 180 114 168 197
9 183 170 269 251 171 169 168 97 141 136 172 185
10 246 173 245 228 174 150 161 125 116 99 179 209
11 217 183 256 219 153 167 129 104 117 118 159 256
12 228 175 250 255 153 160 133 87 103 138 163 315
13 263 201 260 281 161 150 109 94 109 129 186 233
14 277 195 334 287 189 192 117 100 97 133 176 234
15 247 181 315 260 179 157 99 124 92 327 162 216
16 230 183 287 383 209 130 112 125 93 200 171 209
17 214 181 251 333 202 132 144 87 83 197 210 225
18 227 225 236 264 191 135 183 106 142 150 171 300
19 223 201 231 240 203 138 136 125 122 143 155 234
20 204 176 228 226 176 117 103 101 92 142 167 205
21 178 168 234 230 160 122 100 93 86 159 143 217
22 163 175 231 221 147 149 109 102 87 159 164 209
23 179 199 264 277 142 169 134 106 101 162 187 249
24 218 205 272 249 150 135 206 90 97 145 189 258
25 251 248 239 215 147 128 130 93 102 200 178 292
26 255 225 220 222 188 128 110 88 115 233 165 265
27 216 223 230 251 168 125 109 91 114 209 196 241
28 192 213 256 228 158 150 113 160 127 225 173 233
29 182 193 322 215 161 122 110 129 145 237 161 222
30 174   420 212 158 105 103 95 145 270 210 217
31 172   404   147   102 82   222   203