The growth rate of methane (CH4) showed fluctuations in the 1990s, with particularly large anomal...
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We compare ground-based measurements of aerosol optical depth and Ångström parameter at six Arcti...
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We analyze present‐day and future carbon monoxide (CO) simulations in 26 state‐of‐the‐art atmosph...
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Within the EU project RETRO a reconstruction is made of the chemical composition of the troposphe...
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