Ozone levels tend to be above recommended levels at this time of year in South West Spain
Friday, April 9, 2010 - 05:56
in Earth & Climate
Surface ozone levels in the south west of the Iberian Peninsula usually exceed the protection threshold established by EU regulations for people and plants in spring and summer, according to data gathered between 2000 and 2005 by four measuring stations in Huelva, one of them next to the Donana National Park...