Delhi sixth most polluted city in country in October, Ghaziabad at third spot, Noida fourth: Report

Delhi Environment Minister Manjinder Singh Sirsa said the AQI of 291 recorded on November 4 is the best for this date in the ...

Noida, Ghaziabad see ‘very poor’ air for third day

As winter sets in, official CPCB data indicates that the months of October and November witness an increase in pollution ...

HT analysis: How reliable is Delhi’s pollution data?

HT analysis of CPCB data finds gaps, shifting pollutants, and anomalies that may make Delhi’s AQI appear cleaner than real ...