In order to reduce the main source of air pollution, the ever-increasing number of diesel-operated vehicles, the UT administration has decided to introduce alternate fuels like LPG, CNG to check air pollution in the city.

Administration is also encouraging battery-operated vehicles in the city by providing capital subsidy and ten battery-operated buses would be deployed in the intra-sector roads. Directions have also been issued to the municipal corporation and chief engineer to ensure that no dry leaves and garbage are burnt. The green action plan is also being implemented in the city so that trees absorb the polluted air. An awareness campaign has also been launched through eco-clubs of educational institutions.

Chandigarh Pollution Control Committee monitored air quality one day prior to and on Diwali at seven locations in the city. The results indicate that there is no air pollution as far as sulphur dioxide and oxides of nitrogen are concerned, as they are much below the standards on all the locations. Suspended Particulate Matter (SPM) level was seen towards the higher side due to many factors like burning of crop residue in neighbouring states, diesel vehicles and dry weather conditions. However, the city still provided a better environment conditions as compared with other cities.

The UT administration to further improve the air quality is considering providing better public transport system, traffic management and strict enforcement of environmental legislations. The ambient air quality monitoring stations set up at different points indicate that SPM level had increased at all the locations on Diwali as compared with that last year.