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Atmospheric Chemistry, Carbon Cycle and Climate (AC4)

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Seasonal impacts of ammonia emissions from animal feeding operations on air quality in northeastern Colorado

A recent study shows that high summer temperatures inhibit ammonium nitrate formation from ammonia emissions at animal feeding operations, potentially leading to high particulate matter levels in cooler seasons.

Seasonal impacts of ammonia emissions from animal feeding operations on air quality in northeastern Colorado Read More »

African air quality: framework for a proactive observing and modeling strategy

The public health threat of air pollution in Africa, which already results in 1.1 million premature deaths annually, is expected to intensify under rapid urbanization and population growth. To develop strategies for improving air quality monitoring and research in East Africa, scientists from around the world convened for workshops virtually in 2021 and in-person in

African air quality: framework for a proactive observing and modeling strategy Read More »

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NOAA and NASA meet with partners and stakeholders advance readiness for atmospheric composition instrument in the future Geostationary Extended Observations satellite mission

The ACX meeting was crucial as it brought together key agency leaders and stakeholders to advance the strategic planning and coordination for the new Atmospheric Composition Instrument, ensuring its readiness to provide essential hourly observations of air pollutants for climate and air quality research and mitigation efforts.

NOAA and NASA meet with partners and stakeholders advance readiness for atmospheric composition instrument in the future Geostationary Extended Observations satellite mission Read More »

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