Noida: The city saw marginal improvement in air quality on Sunday, with the AQI dropping to 223, against Saturday's 235 – both in the ‘poor' category. Greater Noida's air quality also remained in the ...

Delhi woke up to another morning of toxic air on Sunday as the city’s air quality lingered in the "very poor" range for the 10th consecutive day post-Diwali as a dense layer of smog blanketed parts of ...