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. 2020 Jul 31;746:141320. doi: 10.1016/j.scitotenv.2020.141320

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© 2020 Published by Elsevier B.V.

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Fig. 5 — Correlation between Sentinel-5P NO₂ pixel value over the ground station and average of pixel values enclosed by the urban extent of the city of Hat Yai. Data between 1st December 2019 and 1st June 2020 were considered.