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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 01054300 Ellis River at South Andover, Maine


Oxford County, Maine
Hydrologic Unit Code 01040002
Latitude  44°35'36", Longitude  70°43'59" NAD83
Drainage area 130  square miles
Contributing drainage area 130  square miles
Gage datum 620.00 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 1962-10-01 -> 2019-09-30)

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
1 199 138 135 467 840 267 276 101 80 144 247 339
2 191 130 131 576 849 257 310 93 76 182 235 331
3 185 140 127 595 817 350 241 102 71 160 292 297
4 165 165 121 602 852 324 216 122 73 149 333 272
5 155 167 123 512 768 293 202 117 73 136 278 225
6 151 162 149 472 634 277 172 130 76 123 290 209
7 155 144 159 465 592 258 139 136 76 112 287 204
8 146 131 180 487 557 239 126 109 64 136 324 210
9 162 123 179 461 561 231 131 106 66 190 342 251
10 203 116 184 510 573 244 132 148 78 193 280 267
11 226 130 209 577 521 256 126 163 73 150 260 273
12 195 182 198 612 504 280 142 121 64 137 238 340
13 197 149 217 653 559 282 121 105 82 129 232 399
14 187 129 245 756 508 275 115 114 76 110 251 317
15 185 121 259 839 515 247 105 94 73 199 273 316
16 165 118 235 923 506 228 95 108 69 262 302 264
17 152 120 260 940 561 244 88 128 63 229 331 235
18 147 119 317 1,020 508 235 86 109 58 207 295 434
19 207 117 296 1,010 489 216 88 81 65 182 244 336
20 170 120 276 997 503 213 85 70 65 199 263 263
21 154 161 312 991 474 209 111 74 57 317 302 253
22 148 163 277 1,030 436 217 99 71 63 247 256 350
23 141 135 285 1,070 373 203 85 73 82 208 249 300
24 144 127 325 1,120 367 200 103 65 134 273 222 316
25 148 156 314 1,150 361 176 137 59 98 273 217 327
26 184 155 337 1,020 379 183 106 60 83 323 283 326
27 180 158 312 988 370 211 86 55 107 314 325 286
28 166 145 334 1,020 359 182 85 91 113 297 287 345
29 152 129 367 989 315 242 105 147 116 365 333 339
30 140   419 878 309 251 178 83 128 421 362 264
31 133   467   277   128 73   321   225