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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
1 193 157 384 516 2,090 176 267 126 151 97 480 402
2 278 154 352 510 1,590 172 281 126 177 93 492 544
3 346 151 353 647 1,320 289 230 138 123 94 661 600
4 333 150 336 788 1,800 277 193 124 128 90 867 596
5 320 149 280 860 1,850 191 156 132 116 82 579 555
6 233 146 215 853 1,470 186 143 134 96 79 394 565
7 167 145 199 796 1,060 159 143 136 122 71 325 553
8 168 145 192 811 809 136 251 113 152 70 315 705
9 168 144 190 1,020 755 162 545 127 211 71 297 750
10 167 141 188 1,130 735 183 413 439 219 69 284 541
11 167 140 184 1,330 874 188 251 377 313 76 313 340
12 169 137 179 1,630 991 226 199 232 401 82 346 264
13 219 135 190 1,450 710 272 169 157 362 81 294 187
14 261 133 192 1,260 827 183 129 100 191 109 268 161
15 268 131 196 1,290 967 160 128 100 100 141 275 204
16 298 128 194 1,660 872 158 126 100 77 155 281 275
17 345 127 191 2,400 722 136 149 126 75 165 285 272
18 353 128 193 2,040 553 116 132 127 73 182 234 268
19 331 129 200 1,320 399 118 136 139 74 191 202 286
20 283 131 219 1,390 339 176 159 137 83 192 215 263
21 220 135 406 1,760 361 394 158 107 95 187 167 229
22 149 140 670 1,820 362 370 251 131 107 182 265 428
23 149 148 637 1,830 370 201 318 150 129 182 182 794
24 149 189 563 1,540 498 158 228 164 135 195 214 723
25 152 262 649 1,610 716 164 139 152 129 197 225 459
26 155 328 936 1,990 448 174 138 119 131 332 229 496
27 157 450 918 2,360 309 177 170 123 186 475 216 522
28 160 431 733 2,650 327 190 156 84 159 579 212 426
29 161 101 601 2,350 364 243 155 83 113 532 240 347
30 162   506 2,070 313 301 151 83 99 414 288 247
31 161   578   223   152 113   426   166