Index of USGS 7.5' Illinois DEMs

Click on a location within the state to pick your 7.5' USGS DEM files. Each 7.5' map quad is 10x10 pixels on this imagemap or select them from a list.

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ak, al, ar, az, ca, (ca:sfba), co, ct, dc, de, fl, ga, hi, ia, id, il, in, ks, ky, la, ma, md, me, mi, mo, ms, mt, nc, nd, ne, nh, nj, nm, nv, ny, oh, ok, or, pa, ri, sc, sd, tn, tx, ut, va, vt, wa, wi, wv, wy.