Map Gallery

Interactive maps provide a unique way to explore a particular topic. The interactive maps in this gallery were developed using the MD iMAP infrastructure, services and application templates. The gallery contains interactive maps represen​ting a wide range of public services and initiatives.

Our most recent map gallery submissions are featured below:

Maryland 319(h) Program Projects Maryland SmartBuy Mapper
This application shows available housing through the Maryland SmartBuy program. Maryland SmartBuy helps homebuyers with eligible student debt to get highly attractive financing and closing cost assistance to purchase move-in-ready homes made available through the Department of Housing and Community Development.

Provided by the Maryland Department of Housing and Community Development (DHCD)

Maryland 319(h) Program Projects Project C.O.R.E Mapper
Project C.O.R.E. or Creating Opportunities for Renewal and Enterprise, means a new canvas for Baltimore, clearing the way for new green space, new affordable and mixed use housing, new and greater opportunities for small business owners to innovate and grow. The initiative will generate jobs, strengthen the partnership between the City of Baltimore and the State of Maryland and lead to safer, healthier and more attractive spaces for families to live and put down roots.

Provided by the Maryland Department of Housing and Community Development (DHCD)

Maryland Radon Data Maryland Radon Data
This interactive web map shows radon levels measured in homes by ZIP code in Maryland from 2005-2016. The U.S. Environmental Protection Agency (EPA) recommends testing all homes for radon, and fixing homes if their levels are higher than 4 picocuries per liter (pCi/L).

Provided by the Maryland Department of Health and Mental Hygiene (DHMH)

Chesapeake Bay Capital Budget Map Maryland's FY17 Chesapeake Bay Capital Budget Map
Find out where tax dollars are spent across Maryland for environment related projects. Users can interact with the map and view projects and funding by program or agency.

Provided by the Maryland Department of Information Technology (DoIT), the Maryland Department of Budget and Management (DBM), the Maryland Department of the Environment (MDE), the Maryland Department of Agriculture (MDA), the Maryland Department of Natural Resources (DNR) and the Maryland Environmental Service (MES)

Maryland Road Closure Reporter Maryland Road Closure Reporter
This application, through a collaborative effort between State Transportation agencies and Local Jurisdictions, displays Road Closures throughout Maryland. The application includes tools to find road closures near you.

Provided by the Maryland Department of Transportation (MDOT) and the Maryland State Highway Administration (SHA)

Please contact the GIO Office at to include an interactive map in the gallery.​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​