Italiano
Valle d'Aosta-Vallée d'Aoste

Air quality monitoring indicator by year

Full data
Full data
  2000200120022003200420052006200720082009
air monitoring stations (in respect of 100 kmq)18.7118.7118.7118.7118.7123.3923.3918.7118.7118.71
air monitoring stations (in respect of 100,000 inhabitants)11.5311.6511.7211.6911.6814.5214.4311.5311.4811.42
maximum number of exceedance of the daily limit values for the protection of human health for pm1051505667423019