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USGS Map Name | Map Size | Scale | Latitude | Longitude | DRG Filename | View Map | ||||||
Cabery | 7.5deg x 7.5deg | 1:24,000 | 41.000°N - 40.875°N | 88.250°W - 88.125°W | o40088h2.tif | |||||||
Cache | 7.5deg x 7.5deg | 1:24,000 | 37.125°N - 37.000°N | 89.375°W - 89.250°W | o37089a3.tif | |||||||
Cadwell | 7.5deg x 7.5deg | 1:24,000 | 39.750°N - 39.625°N | 88.625°W - 88.500°W | o39088f5.tif | |||||||
Cahokia | 7.5deg x 7.5deg | 1:24,000 | 38.625°N - 38.500°N | 90.250°W - 90.125°W | o38090e2.tif | |||||||
Cairo | 15min x 15min | 37.250°N - 37.000°N | 89.250°W - 89.000°W | |||||||||
Cairo | 7.5deg x 7.5deg | 1:24,000 | 37.125°N - 37.000°N | 89.250°W - 89.125°W | o37089a2.tif | |||||||
Caledonia | 7.5deg x 7.5deg | 1:24,000 | 42.375°N - 42.250°N | 89.000°W - 88.875°W | o42088c8.tif | |||||||
Calumet | 15min x 15min | 41.750°N - 41.500°N | 87.750°W - 87.500°W | |||||||||
Calumet City | 7.5deg x 7.5deg | 1:24,000 | 41.625°N - 41.500°N | 87.625°W - 87.500°W | o41087e5.tif | |||||||
Camanche | 7.5deg x 7.5deg | 1:24,000 | 41.875°N - 41.750°N | 90.375°W - 90.250°W | o41090g3.tif | |||||||
Cambridge | 7.5deg x 7.5deg | 1:24,000 | 41.375°N - 41.250°N | 90.250°W - 90.125°W | o41090c2.tif | |||||||
Camden | 7.5deg x 7.5deg | 1:24,000 | 40.250°N - 40.125°N | 90.875°W - 90.750°W | o40090b7.tif | |||||||
Cameron | 7.5deg x 7.5deg | 1:24,000 | 41.000°N - 40.875°N | 90.625°W - 90.500°W | o40090h5.tif | |||||||
Camp Point | 15min x 15min | 40.250°N - 40.000°N | 91.250°W - 91.000°W | |||||||||
Camp Point | 7.5deg x 7.5deg | 1:24,000 | 40.125°N - 40.000°N | 91.125°W - 91.000°W | o40091a1.tif | |||||||
Campbell Hill | 15min x 15min | 38.000°N - 37.750°N | 89.750°W - 89.500°W | |||||||||
Campus | 7.5deg x 7.5deg | 1:24,000 | 41.125°N - 41.000°N | 88.375°W - 88.250°W | o41088a3.tif | |||||||
Canton | 7.5deg x 7.5deg | 1:24,000 | 40.625°N - 40.500°N | 90.125°W - 90.000°W | o40090e1.tif | |||||||
Canton | 7.5deg x 7.5deg | 1:24,000 | 40.250°N - 40.125°N | 91.625°W - 91.500°W | o40091b5.tif | |||||||
Canton | 15min x 15min | 40.750°N - 40.500°N | 90.250°W - 90.000°W | |||||||||
Cape Girardeau | 7.5deg x 7.5deg | 1:24,000 | 37.375°N - 37.250°N | 89.625°W - 89.500°W | o37089c5.tif | |||||||
Cape Girardeau | 60min x 60min | 1:100,000 | 37.500°N - 37.000°N | 90.000°W - 89.000°W | f37089a1.tif | |||||||
Capron | 7.5deg x 7.5deg | 1:24,000 | 42.500°N - 42.375°N | 88.750°W - 88.625°W | o42088d6.tif | |||||||
Carbondale | 15min x 15min | 37.750°N - 37.500°N | 89.250°W - 89.000°W | |||||||||
Carbondale | 60min x 60min | 1:100,000 | 38.000°N - 37.500°N | 90.000°W - 89.000°W | f37089e1.tif | |||||||
Carbondale | 7.5deg x 7.5deg | 1:24,000 | 37.750°N - 37.625°N | 89.250°W - 89.125°W | o37089f2.tif | |||||||
Carlinville | 15min x 15min | 39.500°N - 39.250°N | 90.000°W - 89.750°W | |||||||||
Carlinville East | 7.5deg x 7.5deg | 1:24,000 | 39.375°N - 39.250°N | 89.875°W - 89.750°W | o39089c7.tif | |||||||
Carlinville West | 7.5deg x 7.5deg | 1:24,000 | 39.375°N - 39.250°N | 90.000°W - 89.875°W | o39089c8.tif | |||||||
Carlisle | 15min x 15min | 39.000°N - 38.750°N | 87.500°W - 87.250°W | |||||||||
Carlyle | 15min x 15min | 38.750°N - 38.500°N | 89.500°W - 89.250°W | |||||||||
Carlyle | 7.5deg x 7.5deg | 1:24,000 | 38.625°N - 38.500°N | 89.375°W - 89.250°W | o38089e3.tif | |||||||
Carlyle Lake | 60min x 60min | 1:100,000 | 39.000°N - 38.500°N | 90.000°W - 89.000°W | f38089e1.tif | |||||||
Carmi | 7.5deg x 7.5deg | 1:24,000 | 38.125°N - 38.000°N | 88.250°W - 88.125°W | o38088a2.tif | |||||||
Carmi | 15min x 15min | 38.250°N - 38.000°N | 88.250°W - 88.000°W | |||||||||
Carrier Mills | 7.5deg x 7.5deg | 1:24,000 | 37.750°N - 37.625°N | 88.750°W - 88.625°W | o37088f6.tif | |||||||
Carrollton | 7.5deg x 7.5deg | 1:24,000 | 39.375°N - 39.250°N | 90.500°W - 90.375°W | o39090c4.tif | |||||||
Carthage | 15min x 15min | 40.500°N - 40.250°N | 91.250°W - 91.000°W | |||||||||
Carthage East | 7.5deg x 7.5deg | 1:24,000 | 40.500°N - 40.375°N | 91.125°W - 91.000°W | o40091d1.tif | |||||||
Carthage West | 7.5deg x 7.5deg | 1:24,000 | 40.500°N - 40.375°N | 91.250°W - 91.125°W | o40091d2.tif | |||||||
Casey | 7.5deg x 7.5deg | 1:24,000 | 39.375°N - 39.250°N | 88.000°W - 87.875°W | o39087c8.tif | |||||||
Casey | 15min x 15min | 39.500°N - 39.250°N | 88.000°W - 87.750°W | |||||||||
Castleton | 7.5deg x 7.5deg | 1:24,000 | 41.125°N - 41.000°N | 89.750°W - 89.625°W | o41089a6.tif | |||||||
Cave-in-Rock | 15min x 15min | 37.500°N - 37.250°N | 88.250°W - 88.000°W | |||||||||
Cave-in-Rock | 7.5deg x 7.5deg | 1:24,000 | 37.500°N - 37.375°N | 88.250°W - 88.125°W | o37088d2.tif | |||||||
Centerville | 7.5deg x 7.5deg | 1:24,000 | 38.250°N - 38.125°N | 88.250°W - 88.125°W | o38088b2.tif | |||||||
Centralia | 15min x 15min | 38.750°N - 38.500°N | 89.250°W - 89.000°W | |||||||||
Centralia East | 7.5deg x 7.5deg | 1:24,000 | 38.625°N - 38.500°N | 89.125°W - 89.000°W | o38089e1.tif | |||||||
Centralia West | 7.5deg x 7.5deg | 1:24,000 | 38.625°N - 38.500°N | 89.250°W - 89.125°W | o38089e2.tif | |||||||
Cerro Gordo | 7.5deg x 7.5deg | 1:24,000 | 40.000°N - 39.875°N | 88.750°W - 88.625°W | o39088h6.tif | |||||||
Champaign | 60min x 60min | 1:100,000 | 40.500°N - 40.000°N | 89.000°W - 88.000°W | f40088a1.tif | |||||||
Chana | 7.5deg x 7.5deg | 1:24,000 | 42.000°N - 41.875°N | 89.250°W - 89.125°W | o41089h2.tif | |||||||
Chandlerville | 7.5deg x 7.5deg | 1:24,000 | 40.125°N - 40.000°N | 90.250°W - 90.125°W | o40090a2.tif | |||||||
Chandlerville | 15min x 15min | 40.250°N - 40.000°N | 90.250°W - 90.000°W | |||||||||
Channahon | 7.5deg x 7.5deg | 1:24,000 | 41.500°N - 41.375°N | 88.250°W - 88.125°W | o41088d2.tif | |||||||
Chapin | 7.5deg x 7.5deg | 1:24,000 | 39.875°N - 39.750°N | 90.500°W - 90.375°W | o39090g4.tif | |||||||
Charleston | 7.5deg x 7.5deg | 1:24,000 | 37.000°N - 36.875°N | 89.375°W - 89.250°W | o36089h3.tif | |||||||
Charleston North | 7.5deg x 7.5deg | 1:24,000 | 39.625°N - 39.500°N | 88.250°W - 88.125°W | o39088e2.tif | |||||||
Charleston South | 7.5deg x 7.5deg | 1:24,000 | 39.500°N - 39.375°N | 88.250°W - 88.125°W | o39088d2.tif | |||||||
Chatham | 7.5deg x 7.5deg | 1:24,000 | 39.750°N - 39.625°N | 89.750°W - 89.625°W | o39089f6.tif | |||||||
Chatsworth North | 7.5deg x 7.5deg | 1:24,000 | 40.875°N - 40.750°N | 88.375°W - 88.250°W | o40088g3.tif | |||||||
Chatsworth South | 7.5deg x 7.5deg | 1:24,000 | 40.750°N - 40.625°N | 88.375°W - 88.250°W | o40088f3.tif | |||||||
Chauncey | 7.5deg x 7.5deg | 1:24,000 | 38.875°N - 38.750°N | 87.875°W - 87.750°W | o38087g7.tif | |||||||
Chenoa | 7.5deg x 7.5deg | 1:24,000 | 40.750°N - 40.625°N | 88.750°W - 88.625°W | o40088f6.tif | |||||||
Cherry Valley | 7.5deg x 7.5deg | 1:24,000 | 42.250°N - 42.125°N | 89.000°W - 88.875°W | o42088b8.tif | |||||||
Chester | 7.5deg x 7.5deg | 1:24,000 | 38.000°N - 37.875°N | 89.875°W - 89.750°W | o37089h7.tif | |||||||
Chester | 15min x 15min | 38.000°N - 37.750°N | 90.000°W - 89.750°W | |||||||||
Chestnut | 7.5deg x 7.5deg | 1:24,000 | 40.125°N - 40.000°N | 89.250°W - 89.125°W | o40089a2.tif | |||||||
Chicago | 1deg x 2deg | 1:250,000 | 42.000°N - 41.000°N | 88.000°W - 86.000°W | c41086a1.tif | |||||||
Chicago | 60min x 60min | 1:100,000 | 42.000°N - 41.500°N | 88.000°W - 87.000°W | f41087e1.tif | |||||||
Chicago | 30min x 30min | 42.000°N - 41.500°N | 88.000°W - 87.500°W | |||||||||
Chicago | 15min x 15min | 42.000°N - 41.750°N | 87.750°W - 87.500°W | |||||||||
Chicago Loop | 7.5deg x 7.5deg | 1:24,000 | 42.000°N - 41.875°N | 87.750°W - 87.625°W | o41087h6.tif | |||||||
Chicago Loop OE E | 7.5deg x 7.5deg | 42.000°N - 41.875°N | 87.625°W - 87.500°W | |||||||||
Chicago W | 1deg x 1deg | 42.000°N - 41.000°N | 88.000°W - 87.000°W | |||||||||
Chillicothe | 7.5deg x 7.5deg | 1:24,000 | 41.000°N - 40.875°N | 89.500°W - 89.375°W | o40089h4.tif | |||||||
Chrisman | 7.5deg x 7.5deg | 1:24,000 | 39.875°N - 39.750°N | 87.750°W - 87.625°W | o39087g6.tif | |||||||
Christopher | 7.5deg x 7.5deg | 1:24,000 | 38.000°N - 37.875°N | 89.125°W - 89.000°W | o37089h1.tif | |||||||
Cisne | 7.5deg x 7.5deg | 1:24,000 | 38.625°N - 38.500°N | 88.500°W - 88.375°W | o38088e4.tif | |||||||
Cissna Park | 7.5deg x 7.5deg | 1:24,000 | 40.625°N - 40.500°N | 88.000°W - 87.875°W | o40087e8.tif | |||||||
Cissna Park | 15min x 15min | 40.750°N - 40.500°N | 88.000°W - 87.750°W | |||||||||
Claremont | 7.5deg x 7.5deg | 1:24,000 | 38.750°N - 38.625°N | 88.000°W - 87.875°W | o38087f8.tif | |||||||
Clark Center | 7.5deg x 7.5deg | 1:24,000 | 39.375°N - 39.250°N | 87.875°W - 87.750°W | o39087c7.tif | |||||||
Clarksdale | 7.5deg x 7.5deg | 1:24,000 | 39.500°N - 39.375°N | 89.375°W - 89.250°W | o39089d3.tif | |||||||
Clarksville | 7.5deg x 7.5deg | 1:24,000 | 39.500°N - 39.375°N | 87.875°W - 87.750°W | o39087d7.tif | |||||||
Clarksville | 7.5deg x 7.5deg | 1:24,000 | 39.375°N - 39.250°N | 91.000°W - 90.875°W | o39090c8.tif | |||||||
Clay City | 7.5deg x 7.5deg | 1:24,000 | 38.750°N - 38.625°N | 88.375°W - 88.250°W | o38088f3.tif | |||||||
Clayton | 7.5deg x 7.5deg | 1:24,000 | 40.125°N - 40.000°N | 91.000°W - 90.875°W | o40090a8.tif | |||||||
Claytonville | 7.5deg x 7.5deg | 1:24,000 | 40.625°N - 40.500°N | 87.875°W - 87.750°W | o40087e7.tif | |||||||
Clear Lake | 7.5deg x 7.5deg | 1:24,000 | 40.125°N - 40.000°N | 90.375°W - 90.250°W | o40090a3.tif | |||||||
Clifton | 7.5deg x 7.5deg | 1:24,000 | 41.000°N - 40.875°N | 88.000°W - 87.875°W | o40087h8.tif | |||||||
Clinton | 7.5deg x 7.5deg | 1:24,000 | 40.250°N - 40.125°N | 89.000°W - 88.875°W | o40088b8.tif | |||||||
Clinton | 7.5deg x 7.5deg | 1:24,000 | 41.875°N - 41.750°N | 90.250°W - 90.125°W | o41090g2.tif | |||||||
Clinton | 15min x 15min | 42.000°N - 41.750°N | 90.250°W - 90.000°W | |||||||||
Clinton NW | 7.5deg x 7.5deg | 1:24,000 | 42.000°N - 41.875°N | 90.250°W - 90.125°W | o41090h2.tif | |||||||
Coal City | 7.5deg x 7.5deg | 1:24,000 | 41.375°N - 41.250°N | 88.375°W - 88.250°W | o41088c3.tif | |||||||
Coal Valley | 7.5deg x 7.5deg | 1:24,000 | 41.500°N - 41.375°N | 90.500°W - 90.375°W | o41090d4.tif | |||||||
Coatsburg | 7.5deg x 7.5deg | 1:24,000 | 40.125°N - 40.000°N | 91.250°W - 91.125°W | o40091a2.tif | |||||||
Cobden | 7.5deg x 7.5deg | 1:24,000 | 37.625°N - 37.500°N | 89.375°W - 89.250°W | o37089e3.tif | |||||||
Coffeen | 7.5deg x 7.5deg | 1:24,000 | 39.125°N - 39.000°N | 89.500°W - 89.375°W | o39089a4.tif | |||||||
Colchester | 7.5deg x 7.5deg | 1:24,000 | 40.500°N - 40.375°N | 90.875°W - 90.750°W | o40090d7.tif | |||||||
Colchester | 15min x 15min | 40.500°N - 40.250°N | 91.000°W - 90.750°W | |||||||||
Colfax | 15min x 15min | 40.750°N - 40.500°N | 88.750°W - 88.500°W | |||||||||
Colfax | 7.5deg x 7.5deg | 1:24,000 | 40.625°N - 40.500°N | 88.625°W - 88.500°W | o40088e5.tif | |||||||
Collinsville | 7.5deg x 7.5deg | 1:24,000 | 38.750°N - 38.625°N | 90.000°W - 89.875°W | o38089f8.tif | |||||||
Collison | 7.5deg x 7.5deg | 1:24,000 | 40.250°N - 40.125°N | 87.875°W - 87.750°W | o40087b7.tif | |||||||
Columbia | 7.5deg x 7.5deg | 1:24,000 | 38.500°N - 38.375°N | 90.250°W - 90.125°W | o38090d2.tif | |||||||
Columbia Bottom | 7.5deg x 7.5deg | 1:24,000 | 38.875°N - 38.750°N | 90.250°W - 90.125°W | o38090g2.tif | |||||||
Columbus | 7.5deg x 7.5deg | 1:24,000 | 40.000°N - 39.875°N | 91.250°W - 91.125°W | o39091h2.tif | |||||||
Colusa | 7.5deg x 7.5deg | 1:24,000 | 40.625°N - 40.500°N | 91.250°W - 91.125°W | o40091e2.tif | |||||||
Como | 7.5deg x 7.5deg | 1:24,000 | 41.875°N - 41.750°N | 89.875°W - 89.750°W | o41089g7.tif | |||||||
Compton | 7.5deg x 7.5deg | 1:24,000 | 41.750°N - 41.625°N | 89.125°W - 89.000°W | o41089f1.tif | |||||||
Concord | 7.5deg x 7.5deg | 1:24,000 | 39.875°N - 39.750°N | 90.375°W - 90.250°W | o39090g3.tif | |||||||
Cooks Mills | 7.5deg x 7.5deg | 1:24,000 | 39.625°N - 39.500°N | 88.500°W - 88.375°W | o39088e4.tif | |||||||
Cooksville | 7.5deg x 7.5deg | 1:24,000 | 40.625°N - 40.500°N | 88.750°W - 88.625°W | o40088e6.tif | |||||||
Cooperstown | 7.5deg x 7.5deg | 1:24,000 | 40.000°N - 39.875°N | 90.625°W - 90.500°W | o39090h5.tif | |||||||
Cordova | 7.5deg x 7.5deg | 1:24,000 | 41.750°N - 41.625°N | 90.375°W - 90.250°W | o41090f3.tif | |||||||
Cordova | 30min x 30min | 42.000°N - 41.500°N | 90.500°W - 90.000°W | |||||||||
Cornland | 7.5deg x 7.5deg | 1:24,000 | 40.000°N - 39.875°N | 89.500°W - 89.375°W | o39089h4.tif | |||||||
Coulterville | 15min x 15min | 38.250°N - 38.000°N | 89.750°W - 89.500°W | |||||||||
Coulterville | 7.5deg x 7.5deg | 1:24,000 | 38.250°N - 38.125°N | 89.625°W - 89.500°W | o38089b5.tif | |||||||
Crab Orchard | 7.5deg x 7.5deg | 1:24,000 | 37.750°N - 37.625°N | 88.875°W - 88.750°W | o37088f7.tif | |||||||
Crab Orchard Lake | 7.5deg x 7.5deg | 1:24,000 | 37.750°N - 37.625°N | 89.125°W - 89.000°W | o37089f1.tif | |||||||
Creal Springs | 7.5deg x 7.5deg | 1:24,000 | 37.625°N - 37.500°N | 88.875°W - 88.750°W | o37088e7.tif | |||||||
Crescent City | 7.5deg x 7.5deg | 1:24,000 | 40.875°N - 40.750°N | 87.875°W - 87.750°W | o40087g7.tif | |||||||
Creston | 7.5deg x 7.5deg | 1:24,000 | 42.000°N - 41.875°N | 89.000°W - 88.875°W | o41088h8.tif | |||||||
Crete | 15min x 15min | 41.500°N - 41.250°N | 87.750°W - 87.500°W | |||||||||
Crisp | 7.5deg x 7.5deg | 1:24,000 | 38.500°N - 38.375°N | 88.625°W - 88.500°W | o38088d5.tif | |||||||
Crosstown | 7.5deg x 7.5deg | 1:24,000 | 37.750°N - 37.625°N | 89.750°W - 89.625°W | o37089f6.tif | |||||||
Crossville | 7.5deg x 7.5deg | 1:24,000 | 38.250°N - 38.125°N | 88.125°W - 88.000°W | o38088b1.tif | |||||||
Crystal City | 30min x 30min | 38.500°N - 38.000°N | 90.500°W - 90.000°W | |||||||||
Crystal City | 15min x 15min | 38.250°N - 38.000°N | 90.500°W - 90.250°W | |||||||||
Crystal Lake | 7.5deg x 7.5deg | 1:24,000 | 42.250°N - 42.125°N | 88.375°W - 88.250°W | o42088b3.tif | |||||||
Cuba City | 7.5deg x 7.5deg | 1:24,000 | 42.625°N - 42.500°N | 90.500°W - 90.375°W | o42090e4.tif | |||||||
Cullom | 15min x 15min | 41.000°N - 40.750°N | 88.500°W - 88.250°W | |||||||||
Cullom | 7.5deg x 7.5deg | 1:24,000 | 41.000°N - 40.875°N | 88.375°W - 88.250°W | o40088h3.tif | |||||||
Cypress | 7.5deg x 7.5deg | 1:24,000 | 37.375°N - 37.250°N | 89.125°W - 89.000°W | o37089c1.tif |