1998/1999 Digital Orthophoto Quarter Quadrangles
Universal Transverse Mercator (UTM) Zones 15 and 16

Winnebago County Illinois	Quadrangle Name NW NE SE SW Belvidere NW zip - - zip Brodhead East - - - zip Brodhead West - - zip - Caledonia zip - - zip Cherry Valley zip - - zip Davis - zip zip - Durand zip zip zip zip German Valley - zip - - Kishwaukee zip zip zip - Quadrangle Name NW NE SE SW	Quadrangle Name NW NE SE SW Pecatonica zip zip zip zip Ridott - zip zip - Rockford North zip zip zip zip Rockford South zip zip zip zip Seward zip zip - - Shirland zip zip zip zip South Beloit zip zip zip zip Winnebago zip zip zip zip           Quadrangle Name NW NE SE SW
	DOQQ files that are not within the Illinois State Boundary
	Quadrangle Name NW NE SE SW Brodhead East - - zip - Beloit - - - zip	Quadrangle Name NW NE SE SW Newark WI-IL - - zip zip