• Early COVID-19 lockdown in Delhi had less impact on urban air quality than first believed

    8 days ago - By ScienceDaily

    The first COVID-19 lockdowns led to significant changes in urban air pollution levels around the world, but the changes were smaller than expected, a new study reveals.
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  • COVID Lockdowns' Boost to Air Quality Limited

    COVID Lockdowns' Boost to Air Quality Limited

    8 days ago - By Web MD

    After accounting for weather effects, the researchers found that reductions in nitrogen dioxide were smaller than anticipated, while ozone concentrations rose.
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