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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 01055000 Swift River near Roxbury, Maine


Oxford County, Maine
Hydrologic Unit Code 01040002
Latitude  44°38'34", Longitude  70°35'20" NAD83
Drainage area 96.9  square miles
Contributing drainage area 96.9  square miles
Gage datum 615.67 feet above NGVD29
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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 1928-10-01 -> 2023-09-30)

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
1 100 85 88 502 808 229 186 72 70 112 202 234
2 110 90 85 422 786 259 158 72 58 122 250 234
3 99 111 85 459 745 277 119 71 60 95 331 191
4 93 118 101 429 729 210 134 99 58 110 216 159
5 90 112 90 399 662 191 157 90 55 99 226 156
6 96 95 97 452 635 183 119 79 52 122 242 171
7 91 80 113 483 622 164 92 77 50 156 223 182
8 85 89 123 445 572 164 92 77 48 138 259 151
9 139 83 120 462 579 173 94 68 53 145 265 177
10 138 79 140 463 567 189 99 98 64 122 202 160
11 132 104 141 501 510 196 95 106 89 107 219 185
12 114 101 171 517 582 173 104 79 78 104 219 185
13 119 87 181 521 529 174 82 68 72 103 193 208
14 108 83 154 603 485 230 109 83 71 146 194 194
15 114 89 138 644 473 238 87 60 68 176 227 176
16 111 81 143 679 449 210 84 66 72 192 217 143
17 107 79 202 771 450 215 75 75 126 208 228 152
18 104 71 257 759 397 180 71 57 82 165 183 223
19 135 74 268 737 380 174 71 54 79 146 168 135
20 166 72 226 796 379 162 69 69 70 163 227 131
21 128 99 212 856 359 156 78 53 80 219 194 180
22 101 126 244 854 317 193 72 54 97 186 180 185
23 96 103 212 897 288 145 69 46 95 167 170 153
24 96 110 194 844 307 129 97 46 108 305 156 174
25 133 119 243 816 292 134 75 52 69 240 209 229
26 144 107 259 783 279 151 66 51 68 224 270 174
27 197 87 327 836 288 168 61 43 85 204 236 190
28 149 88 345 817 264 146 69 88 96 262 211 172
29 100 104 361 762 239 179 88 70 80 238 248 119
30 86   408 718 234 167 106 59 114 261 241 112
31 91   498   228   75 65   187   118