Humber topographic map

Average elevation: 20 ft

Average elevation: 7 ft

Average elevation: 10 ft

Average elevation: 121 ft

Average elevation: 20 ft

Average elevation: 69 ft

Average elevation: 16 ft

Average elevation: 49 ft

Average elevation: 253 ft

Average elevation: 69 ft

Average elevation: 62 ft

Average elevation: 243 ft

Average elevation: 20 ft

Average elevation: 26 ft

Average elevation: 118 ft

Average elevation: 443 ft

Average elevation: 16 ft

Average elevation: 98 ft

Average elevation: 479 ft

Average elevation: 49 ft

Average elevation: 13 ft

Average elevation: 13 ft

Average elevation: 200 ft

Airedale, in conjunction with the Ribble Valley, provides low-altitude passes from Yorkshire to Lancashire through the Aire Gap. It is therefore an important transport route and was a strategically important area historically.

Average elevation: 197 ft

Average elevation: 26 ft

Average elevation: 23 ft

Average elevation: 699 ft

Average elevation: 66 ft

Average elevation: 13 ft

Average elevation: 10 ft

Average elevation: 223 ft

Average elevation: 125 ft

Average elevation: 240 ft

Average elevation: 52 ft

Average elevation: 10 ft

Average elevation: 10 ft

Average elevation: 128 ft

Average elevation: 39 ft

Average elevation: 16 ft

Average elevation: 7 ft

Average elevation: 7 ft

Average elevation: 85 ft

Average elevation: 177 ft

Average elevation: 13 ft

Average elevation: 23 ft

Average elevation: 10 ft

Average elevation: 282 ft

Average elevation: 217 ft

Average elevation: 223 ft

Average elevation: 266 ft

Average elevation: 20 ft

Average elevation: 92 ft

Average elevation: 26 ft

Average elevation: 30 ft

Average elevation: 72 ft

Average elevation: 190 ft

Average elevation: 177 ft

Average elevation: 79 ft

Average elevation: 23 ft

Average elevation: 23 ft

Average elevation: 10 ft

Average elevation: 184 ft

Average elevation: 292 ft

Average elevation: 43 ft

Average elevation: 292 ft

Average elevation: 30 ft

Average elevation: 121 ft

Average elevation: 26 ft

Average elevation: 16 ft

Average elevation: 59 ft

Average elevation: 138 ft

Average elevation: 52 ft

Average elevation: 217 ft

Average elevation: 33 ft

Average elevation: 13 ft

Average elevation: 26 ft

Average elevation: 75 ft

Average elevation: 3 ft

Average elevation: 128 ft

Average elevation: 0 ft

Average elevation: 26 ft

Average elevation: 92 ft

Average elevation: 82 ft

Average elevation: 46 ft

Average elevation: 26 ft

Average elevation: 10 ft

Average elevation: 33 ft

Average elevation: 75 ft

Average elevation: 52 ft

Average elevation: 66 ft

Average elevation: 69 ft

Average elevation: 121 ft

Average elevation: 69 ft

Average elevation: 121 ft

Average elevation: 69 ft

Average elevation: 20 ft

Average elevation: 190 ft

Average elevation: 26 ft