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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 -> 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
1 108 85 88 498 861 228 188 72 71 111 202 247
2 115 90 85 420 792 257 162 72 59 122 247 236
3 101 111 85 456 760 276 125 71 60 94 326 193
4 95 118 101 427 735 208 137 99 59 110 214 161
5 94 111 90 397 663 191 160 91 56 99 224 157
6 99 95 97 450 633 183 120 79 53 121 239 172
7 93 80 112 483 619 164 93 77 51 156 221 185
8 86 89 122 443 570 163 94 107 49 140 257 157
9 140 83 119 460 576 173 95 87 53 145 263 179
10 138 80 139 462 563 190 104 102 64 122 200 160
11 132 105 141 504 506 195 109 112 90 107 217 185
12 114 101 170 527 577 172 107 81 79 104 226 184
13 121 87 180 533 526 173 84 70 74 103 198 207
14 110 84 153 620 482 230 110 85 74 146 197 193
15 115 89 138 655 469 240 88 62 69 175 228 175
16 112 81 142 686 446 210 108 67 73 191 217 142
17 108 79 201 778 446 225 88 76 126 207 227 151
18 104 72 255 766 394 198 78 59 83 164 183 221
19 135 75 266 737 377 179 81 56 97 146 168 135
20 165 72 224 792 376 164 72 71 75 162 226 131
21 128 99 211 850 360 157 80 54 82 218 193 179
22 101 126 243 849 316 193 74 55 98 191 179 184
23 96 103 211 892 286 146 71 47 95 171 169 170
24 96 109 195 842 306 129 97 47 109 305 155 192
25 132 118 243 815 292 134 76 56 69 240 208 234
26 143 107 258 780 278 169 66 58 68 223 268 176
27 196 87 325 831 287 183 63 46 85 203 234 190
28 149 88 343 812 263 158 72 89 96 261 213 172
29 100 104 359 758 238 190 89 71 80 237 248 120
30 86   406 717 232 172 107 61 114 260 245 113
31 91   494   226   75 67   187   121