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County/Hospital Alert Tracking System (CHATS) - Maryland Institute for Emergency Medical Services Systems (MIEMSS)
State of Maryland —
This is an external link to the CHATS system on the website of MIEMSS, Maryland Institute for Emergency Medical Services Systems. CHATS is updated every 60 seconds.... -
State
Zip Code Lookup Table
State of Maryland —
Includes Maryland Zip Codes and their corresponding cities/towns, and counties. -
State
MDTA Accidents
State of Maryland —
Includes accidents that occured on MD Transportation Authority (MDTA) facilities, or were within a concurrent jurisdiction and were responded to by MDTA Police. MDTA... -
State
Council on Open Data: Meeting Content December 2025
State of Maryland —
Council on Open Data Meeting documents including meeting agenda. Meeting minutes, attendees report, and presentation are all now included as attachments. Meeting... -
State
MD iMAP: Maryland Water Quality - Tier II High Quality Waters 2012
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The intent of this dataset is for it to be used to produce maps and provide... -
State
MDTA Structurally Deficient Bridges - 2011 to 2014
State of Maryland —
This measure provides the number of structurally deficient bridges and number of total bridges owned by MDTA. The latitude and longitude is also provided for the... -
State
MDEM Contributions
State of Maryland —
Contributors to the MDEM report (description updated 3/6/2023) -
State
MD iMAP: Maryland Finfish - Tidal (Adult Habitat)
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. This data layer shows Adult Finfish habitat areas in Maryland. Last Updated:... -
State
Choose Maryland: Compare Metros - Education
State of Maryland —
Educational attainment rates - high school diploma and bachelor's degree. -
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MDOT/MVA Electric and Plug-in Hybrid Vehicle Registrations by County as of each month end
State of Maryland —
Total number of electric and plug-in hybrid vehicle registrations by county as of each month end from July 2020 to November 2025. -
State
SHIP Adolescents Who Received A Wellness Checkup In The Last Year 2010-2021
State of Maryland —
This is historical data. The update frequency has been set to "Static Data" and is here for historic value. Updated on 8/14/2024 Adolescents Who Received A Wellness... -
State
Light RailLink Stations
State of Maryland —
Maryland Tranist Administration (MTA) Light Rail Stops. Ridership data is based on MTA's Fiscal Year 2019. Last Updated: 10/2019 -
State
MD iMAP: Maryland Archived MD Environmental Trust 2010 Land Acquisitions Detail
State of Maryland —
This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The Maryland Environmental Trust (MET) is a statewide local land trust governed... -
State
Maryland Total Acres Inside PFA For Residential Development: 2006-2024
State of Maryland —
Maryland Total Acres Inside Priority Funding Areas (PFA) for residential development from 2006 through and including 2024 based on the PFA boundaries and MdProperty... -
State
Maryland Ozone Exceedance Days in 2008
State of Maryland —
Maryland 8-Hour Ozone Concentrations Exceeding 2008 Health-Based Standard in ppb, Finalized Data. In 2008 EPA set the ozone standard to 75 ppb. High levels of ozone... -
State
MDAg Agronomic
State of Maryland —
Annual implementation of agronomic BMPs in Maryland for 2010-2017, including Nutrient Management. Records available by county only. -
State
WMATA Metro Bus Stops
State of Maryland —
Metrobus provides more than 400,000 trips each weekday serving 11,500 bus stops in the District of Columbia, Maryland, and Virginia. Metrobus is the sixth busiest bus... -
State
Employment, Unemployment, and Labor Force Data
State of Maryland —
This dataset uses seasonally adjusted data from the US Bureau of Labor Statistics to present information on Maryland's labor force participation rate, employment... -
State
Maryland Annual Vehicle Miles of Travel
State of Maryland —
Annual Vehicle Miles of Travel (AVMT) represents the estimated number of miles driven on Maryland's public highways for a given year. There are two components used to...