February 02, 2011 | Officials | Ararat | Kotayk | Shirak
Three dustiest cities in Armenia are Ararat, Hrazdan and Gyumri.
June 16, 2008 | Officials | Ararat | Kotayk | Lori | Shirak | Yerevan
Air pollutants slightly exceed the maximum permissible concentration in Armenian cities’ atmosphere and rivers, National Statistical Service of Armenia says with a reference to the Nature Protection ministry’s information.
December 01, 2007 | Air | Lori | Shirak | Yerevan
According to RA Ministry of Nature Protection, monthly ozone concentration has reduced 1.5 times in October of the current year.
September 03, 2007 | Officials | Kotayk | Lori | Shirak | Yerevan
According to RA Ministry of Nature Protection, in July of the current year the concentration of dust and toxic complexes in atmosphere in Yerevan, Gyumri, Hrazdan, Alaverdi and Vanadzor cities have exceeded the standard.