Monongahela River topographic map

Average elevation: 126 m

Average elevation: 498 m

Average elevation: 21 m

Average elevation: 493 m

Average elevation: 334 m

Average elevation: 141 m

Average elevation: 192 m

Average elevation: 68 m

Average elevation: 511 m

Average elevation: 137 m

Average elevation: 462 m

Average elevation: 98 m

Average elevation: 321 m

Average elevation: 144 m

Average elevation: 143 m

Average elevation: 10 m

Average elevation: 86 m

Average elevation: 155 m

Average elevation: 289 m

Average elevation: 286 m

Average elevation: 316 m

Average elevation: 627 m

Average elevation: 78 m

Average elevation: 413 m

Average elevation: 89 m

Average elevation: 361 m

Average elevation: 359 m

Average elevation: 360 m

Average elevation: 110 m

Average elevation: 161 m

Average elevation: 354 m

Average elevation: 115 m

Average elevation: 359 m

Average elevation: 127 m

Average elevation: 182 m

Average elevation: 371 m

Average elevation: 412 m

Average elevation: 367 m

Average elevation: 70 m

Average elevation: 589 m

Average elevation: 467 m

Average elevation: 116 m

Average elevation: 175 m

Average elevation: 396 m

Average elevation: 271 m

Average elevation: 187 m

Average elevation: 230 m

Average elevation: 247 m

Average elevation: 520 m

Average elevation: 178 m

Average elevation: 294 m

Average elevation: 311 m

Average elevation: 229 m

Average elevation: 312 m

Average elevation: 205 m

Average elevation: 244 m

Average elevation: 412 m

Average elevation: 374 m

Average elevation: 543 m

Average elevation: 302 m

Average elevation: 127 m

Average elevation: 383 m

Average elevation: 86 m

Average elevation: 454 m

Average elevation: 257 m

Average elevation: 296 m

Average elevation: 237 m

Average elevation: 158 m

Average elevation: 589 m

Average elevation: 288 m

Average elevation: 9 m

Average elevation: 314 m

Average elevation: 179 m

Average elevation: 432 m

Average elevation: 398 m

Average elevation: 530 m

Average elevation: 575 m

Average elevation: 469 m

Average elevation: 328 m

Average elevation: 300 m

Average elevation: 540 m

Average elevation: 320 m

Average elevation: 140 m

Average elevation: 198 m

Average elevation: 292 m

Average elevation: 56 m

Average elevation: 118 m

Average elevation: 359 m

Average elevation: 255 m

Average elevation: 202 m

Average elevation: 148 m

Average elevation: 386 m

Average elevation: 327 m

Average elevation: 102 m

Average elevation: 341 m

Average elevation: 405 m

Average elevation: 67 m

Average elevation: 99 m

Average elevation: 405 m

Average elevation: 334 m