An Air Quality Assessment of Haldwani City of Uttarakhand

Abstract

Air is very important for the survival of human beings. But the rapid industrialisation, increase in no of vehicles, construction work, deforestation increasing level of pollutants in air it degrade air quality. The present study is about the air quality assessment of Haldwani city of Uttarakhand observing PM10,SPM, SO₂ and NO₂ data of year 2018. The PM10 and SPM value is more then permissible limit but the value of SO₂ and NO₂ within the limit.