Delhi air pollution: AQI in 'severe' category at 424

India's capital was left gasping this week as air pollution smog reduced visibility to near zero and raised air quality ...
The capital's air quality index (AQI) has remained in the "severe" category for days, with PM2.5 concentrations surging past 400 mg/m3 -- far beyond the World Health Organization's (WHO) safe limit of ...
Air pollution in Delhi reached "severe" levels on Wednesday with an overall air quality index (AQI) of 422 at 6 am, choking ...
Delhi witnessed yet another dawn with a blanket of toxic air on Wednesday, as the capital recorded an Air Quality Index (AQI) ...
Air pollution chokes New Delhi every winter, but this year's smog has already derailed everything from transport and road ...
New Delhi: Doctors and hospitals in Delhi-NCR said they are seeing a three-fold jump in patients reporting respiratory ...
Toxic smog hit flight and train operations in Delhi as the Air Quality Index (AQI) in the national capital and its surrounding areas touched the haza ...
India’s capital city faced very poor air quality for the third day as thick smog enveloped the capital city, forcing the ...
The average air quality index in Delhi increased to 494 on Tuesday ... A hospital in north Delhi, Vallabhbhai Patel ...
Delhi's severe air pollution, with an Air Quality Index (AQI) soaring above 400, in the 'Severe' category, is apparently ...