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. 2020 Jul 28;747:141322. doi: 10.1016/j.scitotenv.2020.141322

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Fig. 3 — Top panels: Average differences between predicted MDA8 O₃ at background sites using daily meteorology of 15 March – 30 April 2020 and after replacing the daily values of a meteorological field (from left to right and from top to bottom: incoming solar radiation at surface, 2-m daily maximum temperature, 2-m specific humidity, 10-m zonal wind) by the climatological values (15-day running means around each calendar day in 2015–2019). Bottom panel: Map displaying the dominant meteorological component of the MDA8 O₃ anomalies. The number of sites for each meteorological component is indicated in brackets.