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Figure

CO maximum daily 8-hour mean in 2018

Figure Created 22 Sep 2020 Published 30 Sep 2020 Last modified 01 Oct 2020

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Observed concentrations of CO in 2018. The map shows the CO maximum daily 8-hour mean. Dots in the last two colour categories correspond to values above the EU annual limit value and the WHO AQG (10 mg/m3). Only stations with more than 75 % of valid data have been included in the map.