The Air Quality Index (AQI), measured by the System of Air Quality Weather Forecasting and Research (SAFAR), was observed to be 105, which is categorised as ‘moderate’.

MUMBAI: Air quality in Mumbai has shown steady deterioration over the years but the latest findings indicate a mixed picture-extent of fine particulate matter (PM2.5) is down and so is percentage o

Tracking Mumbai's pollution levels can be tricky given the fact that it's a windswept coastal city where the air is regularly cleared out by a seaborne breeze.

In Delhi, which was for two consecutive years in 2014 and 2015 ranked as the most polluted city in the world, people could live nine years longer if it met WHO standards.

PATNA: Chief minister Nitish Kumar, who held a review meeting with senior officials of state environment and forests department on Thursday, discussed the proposal of commencing operations of CNG-p

SHANGHAI (Reuters) - Air quality worsened in China's northern region of Beijing-Tianjin-Hebei in the first seven months of this year, piling pressure on authorities to crack down on firms in their

The fact that Delhi's air is laden with ultrafine particulates is undisputed. But does that automatically make it "toxic"?