Mercer County topographic map

Average elevation: 498 m

Average elevation: 146 m

Average elevation: 89 m

Average elevation: 503 m

Average elevation: 68 m

Average elevation: 655 m

Average elevation: 277 m

Average elevation: 252 m

Average elevation: 303 m

Average elevation: 331 m

Average elevation: 116 m

Average elevation: 79 m

Keystone Lake (also known as Keystone Reservoir and Plum Creek Reservoir) is a reservoir in Armstrong County in the U.S. state of Pennsylvania. The elevation of Keystone Lake is 1,076 feet (328 m) above sea level.

Average elevation: 357 m

Average elevation: 543 m

Average elevation: 86 m

Average elevation: 348 m

Average elevation: 375 m

Average elevation: 126 m

Average elevation: 249 m

Average elevation: 53 m

Average elevation: 433 m

Average elevation: 458 m

Average elevation: 438 m

Average elevation: 578 m

Average elevation: 581 m

Average elevation: 470 m

Average elevation: 51 m

Average elevation: 19 m

Average elevation: 182 m

Average elevation: 70 m

Average elevation: 49 m

Average elevation: 238 m

Average elevation: 22 m

Average elevation: 250 m

Average elevation: 106 m

Average elevation: 192 m

Average elevation: 164 m

Average elevation: 477 m

Average elevation: 185 m

Average elevation: 220 m

Average elevation: 442 m

Average elevation: 239 m

Average elevation: 170 m

Average elevation: 16 m

Average elevation: 346 m

Average elevation: 339 m

Average elevation: 344 m

Average elevation: 359 m

Average elevation: 312 m

Average elevation: 350 m

Average elevation: 178 m

Average elevation: 251 m

Average elevation: 108 m

Average elevation: 256 m

Average elevation: 192 m

Average elevation: 153 m

Average elevation: 164 m

Average elevation: 144 m

Average elevation: 373 m

Average elevation: 397 m

Average elevation: 356 m

Blue Knob (elevation 3,146 feet (959 m)) is a summit in the eastern United States with a broad dome that is the northernmost 3,000-footer in the Allegheny Mountains. It is the highest point in Bedford County, Pennsylvania.

Average elevation: 792 m

Average elevation: 340 m

Average elevation: 406 m

Average elevation: 582 m

Average elevation: 546 m

Average elevation: 444 m

Average elevation: 478 m

Average elevation: 100 m

Average elevation: 149 m

Average elevation: 184 m

Average elevation: 499 m

Average elevation: 291 m

Average elevation: 388 m

Average elevation: 207 m

Average elevation: 587 m

Average elevation: 486 m

Average elevation: 623 m

Average elevation: 303 m

Average elevation: 101 m

Average elevation: 47 m

Average elevation: 390 m

Average elevation: 456 m

Average elevation: 93 m

Average elevation: 133 m

Average elevation: 279 m

Average elevation: 175 m

Average elevation: 363 m

Average elevation: 391 m

Average elevation: 474 m

Average elevation: 397 m

Average elevation: 598 m

Average elevation: 155 m

Average elevation: 590 m

Average elevation: 571 m

Average elevation: 358 m

Average elevation: 156 m

Average elevation: 167 m

Average elevation: 453 m

Average elevation: 428 m