In years when climatic conditions have been exceptionally unfavourable, Member States may request that the limit(s) laid down in point 2 be raised by 0,5 %.
I mblianta ina bhfuil dálaí aeráide an-mhífhábharach, is ceadmhach do Bhallstáit iarraidh go n-ardófaí faoi 0,5 % na teorainneacha atá leagtha síos i bpointe 2.