Number of days on which ozone concentrations exceeded the long-term objective for the protection of human health during summer 2014 (provisional data)

Figure Created 08 Mar 2016 Published 30 Apr 2015 Last modified 08 Mar 2016, 03:19 PM
The long-term objective (LTO, i.e. the maximum daily 8-hour mean concentration of ozone should not exceed 120 μg/m3) was exceeded in almost all Member States and in 81% of all reporting stations - except Croatia, Estonia, Ireland, Romania and Serbia.


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