Items of Interest

MARAMA is hiring a Temporary Environmental Scientist Student for the Fall! Click each link for more information.


The Ozone Water Land Environmental Transition Study (OWLETS) completed in 2017 was designed to provide scientists with high resolution vertical O3 profiles over both land and water during times of both clean and dirty air quality.

Coming Events

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Recent Emissions Inventory


January 24, 2018 - MARAMA has posted new CONUS 2.7 Electric Generation Unit (EGU) projections for 2017, 2018, 2019, 2020, 2023, 2025, 2028, and 2030.  Files are located here



Mid-Atlantic Diesel Collaborative

logo_madcThe Mid-Atlantic Diesel Collaborative is a partnership between leaders from federal, state, and local government, the private sector, and environmental groups in Delaware, Maryland, Virginia, Pennsylvania, West Virginia and the District of Columbia.   The Collaborative is part of an overall national campaign to reduce diesel emissions.

Current Air Quality offers daily AQI forecasts and real-time AQI conditions for over 300 cities across the US. Visit site >