Southern Haryana, including Gurugram and Faridabad, faced severe air quality issues, with PM2.5 levels drastically exceeding national standards this winter.
Weaker regulations from the US Environmental Protection Agency (EPA) are putting millions at risk of higher exposure to deadly air pollutants, hundreds of former EPA scientists said in a new report.
Bombay High Court linked Mumbai's air quality to pollution from neighboring places, urging authorities to consider cross-boundary measures. | Mumbai news ...