Gobar Gyan

AQI? What is That?...

We keep reading or hearing about air pollution and its deadly effect on our health and environment. More recently, we have also been hearing this new abbreviation being mentioned quite regularly: AQI – or Air Quality Index.

As the name suggests, AQI is nothing but a report on the quality of air that we are breathing in a particular place – it informs us and the authorities how polluted the air is, so that a decision can be taken on the measures to control the pollution level...


CNG Nahi Rocket Hai Rocket!


Know Your Air


Let's Clear The Air


How Bad Was Delhi's Winter Smog During 2020-21 Compared To Previous Years?

Every winter Delhi is engulfed by smog. Air quality drops to a very poor or severe category. The 2020-21 winter also coincided with opening up from the COVID-19 lockdown. While economic activity has still not reached its peak, air pollution in Delhi was only marginally better than the previous year. The number of smog episodes was lower than the previous two years. However, the seasonal average was higher than the previous two years...