25 of Delhi's 39 monitoring stations record no PM2.5 data on Diwali night, claims Ajay Maken
New Delhi: Senior Congress leader Ajay Maken on Monday flagged the non-availability of PM2.5 readings at 25 of Delhi's 39 air quality monitoring stations on Diwali night, pointing out that the average pollution level recorded at the nine stations with available data was 38.4 times the World Health Organization's (WHO) 24-hour limit. He alleged discrepancies … Read more