Technical Support for the Second
Regional Haze Planning Period

LADCO completed modeling and analysis to support our member states’
regional haze progress plans (due in July 2021).
The modeling results include estimates of haze in 2028 at Class I areas
and contributions from source regions to haze at downwind receptors.

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Lake Michigan Ozone Study (LMOS)
May 22 – June 22, 2017

The LMOS field campaign was designed to gather data on persistent elevated ground-level ozone along the western shore of Lake Michigan. Click below to learn more about the study design and initial results.

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Regional Haze Progress

LADCO uses surface monitoring data and air quality modeling to track progress toward the goal of natural visibility conditions in our region’s most scenic areas. Click below to learn more about our collaboration with states, tribes, and Federal Land Managers on reducing regional haze.

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Mercury Deposition Monitoring

Working with our member states, LADCO investigates how mercury pollution patterns change relative to shifts in domestic energy sources and how emerging international sources of mercury impact our region. Click below to learn more about this program.

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