Patiala only Indian city with clean air as new anti-pollution plan stumbles

The air quality in the world's most polluted city, Delhi--home to 20 million people--remained above safe limits almost all days this winter between November 2018

Almost a month after the launch of a national programme for air pollution abatement, cities across India--home to 14 of the most polluted cities in the world--continued to breathe toxic air during the winter of 2018-19.

Only Patiala among 74 cities assessed by the Central Pollution Control Board (CPCB) met the national safe air standards as on February 4, 2019, said a CPCB daily bulletin.

On January 17, 2019, Ghaziabad, an industrial city bordering capital Delhi, reported a 24-hour average for toxic particulate matter (PM) 2.5 that was 14 times higher than World Health Organization’s (WHO)