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Welcome to the TopoQuest Map Viewer!
Portage Medical Group, MI is a hospital located in Houghton County at N47.11667° W88.54583° (NAD83). This is the nearest place in the USGS place names database to the center of the map view below.  Look below the map view for a list of other places and locations that are visible within this map view.  If you need to locate a landmark or feature, you can search for its location on our Find Places page.  If you need to locate a specific USGS topographic map, try our Find Maps page.

USGS Map Name:  Chassell, MI    Map MRC: 47088A5
Map Center:  N47.11667°  W88.54583°    Datum: NAD83    Zoom: 4m/pixel

Places Within This Map View:
Place Type Coordinates (click to center)
Portage Medical GroupHospitalN47.11667° W88.54583°
Houghton Community Health CenterHospitalN47.11667° W88.54583°
Michigan Technological University Police ServicesBuildingN47.11695° W88.54724°
Student Development ComplexBuildingN47.11611° W88.54722°
Hamar House Counseling CenterBuildingN47.11778° W88.54472°
Fisher HallBuildingN47.11833° W88.54583°
Wadsworth HallBuildingN47.11694° W88.54417°
Gates Tennis CenterBuildingN47.11500° W88.54722°
United States Forest Engineering LaboratoryBuildingN47.11694° W88.54806°
U J Noblet Forest BuildingBuildingN47.11750° W88.54806°
Michigan Tech Historical MarkerParkN47.11889° W88.54694°
Grover C Dillman HallBuildingN47.11944° W88.54639°
Dow Environmental Sciences and Engineering BuildingBuildingN47.11944° W88.54667°
J R Van Pelt LibraryBuildingN47.11889° W88.54778°
Minerals and Materials Engineering BuildingBuildingN47.11944° W88.54472°
Douglass Houghton HallBuildingN47.11889° W88.54361°
Micheal Messner Coal DockLocaleN47.11882° W88.54346°
Electrical Energy Resources CenterBuildingN47.11972° W88.54750°
Walker Arts and Humanities CenterBuildingN47.11778° W88.54222°
Memorial Union BuildingBuildingN47.11917° W88.54889°
Chemical Sciences & Engineering BuildingBuildingN47.12000° W88.54806°
Daniell Heights ApartmentsBuildingN47.11556° W88.54167°
R L Smith Mechanical Engineering-Engineering Mechanics BuildingBuildingN47.12000° W88.54861°
Sherman FieldParkN47.11417° W88.54944°
West McNail HallBuildingN47.11639° W88.54139°
Facilities Management Storage BuildingBuildingN47.12083° W88.54778°
Hamar Quandt CompanyLocaleN47.11632° W88.54096°
American Legion CemeteryCemeteryN47.11194° W88.54360°
Central Heating PlantBuildingN47.12139° W88.54833°
ROTC BuildingBuildingN47.12028° W88.55000°
Lakeside LaboratoryBuildingN47.12139° W88.54889°
East McNail HallBuildingN47.11639° W88.54000°
Hoar Family Mausoleum Historical MarkerParkN47.11361° W88.54083°
Administration BuildingBuildingN47.11972° W88.55083°
Academic Office BuildingBuildingN47.12028° W88.55056°
Saint Albert the Great Catholic ChurchChurchN47.11111° W88.54361°
Michigan Technological UniversitySchoolN47.11956° W88.55121°
Alumni HouseBuildingN47.12028° W88.55139°
Forest Hill CemeteryCemeteryN47.11214° W88.54039°
Harold Meese CenterBuildingN47.11917° W88.55278°
Portage Lake United ChurchChurchN47.11944° W88.55361°
Clairmont Transfer CompanyLocaleN47.12548° W88.54679°
Houghton Station (historical)LocaleN47.12167° W88.55639°
Evangel Baptist ChurchChurchN47.12139° W88.55722°
Grognet Flying Service Seaplane BaseAirportN47.11632° W88.53346°
Ripley Station (historical)LocaleN47.12667° W88.55361°
Ripley Post Office (historical)Post OfficeN47.12667° W88.55361°
RipleyPopulated PlaceN47.12659° W88.55373°
Good Shepherd Lutheran ChurchChurchN47.12139° W88.55778°
Medical Arts Health Care CenterHospitalN47.11500° W88.55972°
Ripley Volunteer Fire DepartmentBuildingN47.12739° W88.55635°
First United Methodist ChurchChurchN47.12694° W88.53472°
Church of Jesus Christ of Latter Day SaintsChurchN47.10722° W88.53389°
Maki Oil CompanyLocaleN47.12632° W88.55818°
Quincy Mining CompanyLocaleN47.12576° W88.55873°
Peace Evangelical Lutheran ChurchChurchN47.10917° W88.53111°
Superior Block CompanyLocaleN47.11243° W88.52984°
Range Oil and Gas CompanyLocaleN47.12659° W88.55957°
Mount Ripley Ski AreaLocaleN47.12917° W88.55944°
Saint Ignatius Loyola Church Historical MarkerParkN47.12028° W88.56528°
Saint Ignatius Loyala ChurchChurchN47.12056° W88.56528°
Houghton Post OfficePost OfficeN47.12165° W88.56519°
Houghton Fire DepartmentBuildingN47.11209° W88.56549°
Houghton Police DepartmentBuildingN47.12207° W88.56594°

Note: Coordinates listed above are datum selected on the sidebar.
Click on map to:
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Map contents:
Choose Automatically
Overall Coverage
1:24K Coverage (US)
1:24K Topo maps (US)
1:50K Coverage (Canada)
1:50K Topo maps (Canada)
1:100K Coverage (US)
1:100K Topo maps (US)
1:250K Coverage (US)
1:250K Topo maps (US)
Satellite 1m Coverage (US)
Satellite 1m (US)

Zoom level:
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Map Size:
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Coordinate format:
Nddd.ddd°  Wddd.ddd°
Nddd°mm.m'  Wddd°mm.m'
Nddd°mm' ss"  Wddd° mm' ss"

Draw crosshair at center

Note (5/31/2016) - Want a crosshair at the center coordinates of the map?  A number of people have asked, so that option has been added!

Note (6/26/2013) - Map sizes are now larger, and an extra-large (1280x1280) option has been added as well.

Note (8/18/2010) - The transition to the new TopoQuest server is now complete.  Aside from a glitch that affected the TopoZone alternative map.asp script much of Monday (8/17/2010) afternoon and evening, all went pretty smoothly.  Response time of the TopoQuest website overall should be much snappier, and addition of more 1m satellite / aerial imagery is back underway!

Note (8/2/2010) - Full USGS 1:100K and 1:250K topographic map coverage of the continental US is now completed and online.  Plus, I have the new TopoQuest server under construction with a 9TB RAID6 disk array to continue adding satellite/aerial photo coverage.  Yay!

Note (7/21/2009) - Locations of places of interest (from the USGS placenames database) within the map area you are viewing are now listed below the map when viewing at 64m/pixel or below.  You can click the name of the place to go to its description page, or click the coordinates to recenter your map view on that place.

Note (6/1/2009) - We've started adding 1m/pixel aerial and satellite imagery, starting with Oregon and slowly branching out from there.  Please be patient, it takes a very long time to download and process all this imagery, as well as huge amounts of disk space!

Note (3/07/2009) - We've started adding 1:100K and 1:250K scale USGS topographic maps, starting with southern Oregon and moving out from there.  Coverage will be a bit sparse at first while we crank up automated processing of map tiles at these topographic map scales.  To view 1:100K and 1:250K scale topos, you'll need to manually select them from the sidebar (the Choose Automatically selection will not select these map scales until we have more coverage).  You can use the coverage map types to see what areas we've already processed and have online.  Also note that satellite photo coverage isn't meant to be particularly useful at this point, it's just (very) experimental.

Note (7/31/2008) - We've started adding 1:50K scale topographic maps of Canada, starting with British Columbia.  The Canadian topographic map coverage is still a bit experimental, and integration into the map viewer still needs a little work.  The map viewer will not yet automatically select the 1:50K scale topographic maps, so if you're trying to view maps in Canada, you may need to manually switch to the 1:50K Topo Maps selection in the Map Contents section of the sidebar.

Note (4/15/2008) - With the demise of non-subscription access to TopoZone (now merged with, a subscription service), we're scrambling to process all topographic maps for the US and make them available as quickly as possible.  We now have four Linux PC's crunching map data 24/7 to produce and index map data continuously.  We should be adding approximately fifteen 1 degree x 1 degree blocks of map data (approximately 1000 individual 7.5 minute 1:24000 topo maps) per day.  We're starting with southern Oregon (because that's where we live!) and northern California and branching out from there.

TopoZone URL Replacement
Do you have a Topozone map URL that you want to convert to the TopoQuest equivalent?  Simply replace with in the URL, and you'll get the equivalent map as what Topozone used to produce!  We have more details on using TopoQuest as a Topozone alternative on our Topozone Replacement page.

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