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Atmospheric Chemistry Observations & Modeling

Coordinated Geostationary, Multispectral Satellite Observations Are Critical for Climate and Air Quality Progress

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Scientists propose guidelines for solar geoengineering research

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Quantifying the diurnal variation in atmospheric NO2 from Geostationary Environment Monitoring Spectrometer (GEMS) observations

Figure 1 Averaged GEMS NO2 TrC for June 2023 showing the full extent of the instrument FOR.

Advantages of assimilating multispectral satellite retrievals of atmospheric composition: a demonstration using MOPITT carbon monoxide products

Figure 1 Averaging kernel (AK) rows for MOPITT retrieval types TIR only, NIR only, and multispectral TIR+NIR. Global average of AKs during July and August 2018 are shown.

Artificial climate control might become ineffective

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East Asian summer monsoon delivers large abundances of very short-lived organic chlorine substances to the lower stratosphere

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2024 OMI-TROPOMI Workshop

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Chemistry Contribution to Stratospheric Ozone Depletion After the Unprecedented Water-Rich Hunga Tonga Eruption

Calculated NOx anomaly (%) relative to climatology (2007–2021) from OSIRIS (a) and WACCM6-SD (b) in August.

Measurements and modeling of the interhemispheric differences of atmospheric chlorinated very short-lived substances

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Asian Monsoon Lofts Ozone-Depleting Substances to Stratosphere

Monsoon image

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This material is based upon work supported by the NSF National Center for Atmospheric Research, a major facility sponsored by the U.S. National Science Foundation and managed by the University Corporation for Atmospheric Research. Any opinions, findings and conclusions or recommendations expressed in this material do not necessarily reflect the views of the U.S. National Science Foundation.