As air quality in the nation's capital continues to deteriorate, the Commission for Air Quality Management on Tuesday ordered the Delhi government to explore 24-hour deployment of water sprinklers and anti-smog guns in an effort to rein in the city's escalating pollution levels.
There were calmer winds and roaring field fires in Punjab on Tuesday, making for the worst 24-hour average air quality index (AQI) of 424 in Delhi this year.