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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 01027240 S. Br. Penobscot River nr Canada Falls Lake, Maine


Somerset County, Maine
Hydrologic Unit Code 01020001
Latitude  45°52'26.12", Longitude  69°59'42.03" NAD83
Drainage area 182  square miles
Contributing drainage area 182  square miles
Gage datum 1,213 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 2016-10-01 -> 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
1 193 163 424 516 2,090 176 267 126 151 97 480 402
2 278 159 387 510 1,590 172 281 126 177 93 492 544
3 170 156 388 647 1,320 289 230 138 123 94 661 600
4 172 155 368 788 1,800 277 193 124 128 90 867 596
5 173 154 304 860 1,850 191 156 132 116 82 579 555
6 173 151 229 853 1,470 186 143 134 96 79 394 565
7 172 150 210 796 1,060 159 143 136 122 71 325 553
8 170 150 203 811 809 136 251 113 152 70 315 705
9 168 149 201 1,020 755 162 545 127 211 71 297 750
10 165 145 198 1,130 735 183 413 439 219 69 284 541
11 163 142 193 1,330 874 188 251 377 313 76 313 340
12 165 139 188 1,630 991 226 199 232 401 82 346 264
13 180 136 190 1,450 710 272 169 157 362 81 294 187
14 202 133 192 1,260 827 183 129 100 191 109 268 161
15 216 130 196 1,290 967 160 128 100 100 141 275 204
16 259 127 194 1,660 872 158 126 100 77 155 281 275
17 319 125 191 2,400 722 136 149 126 75 165 285 272
18 336 124 193 2,040 553 116 132 127 73 182 234 268
19 317 125 200 1,320 399 118 136 139 74 191 202 286
20 298 127 219 1,390 339 176 159 137 83 192 215 263
21 249 131 406 1,760 361 394 158 107 95 187 167 229
22 164 137 670 1,820 362 370 251 131 107 182 265 428
23 163 147 637 1,830 370 201 318 150 129 182 182 794
24 162 194 563 1,540 498 158 228 164 135 195 214 723
25 163 280 649 1,610 716 164 139 152 129 197 225 459
26 165 357 936 1,990 448 174 138 119 131 332 229 496
27 167 500 918 2,360 309 177 170 123 186 475 216 522
28 169 478 733 2,650 327 190 156 84 159 579 212 426
29 170 101 601 2,350 364 243 155 83 113 532 240 347
30 170   506 2,070 313 301 151 83 99 414 288 247
31 168   578   223   152 113   426   166