Delhi is enveloped in toxic smog, with the AQI at 341 in the "very poor" category. GRAP-III is in effect, but GRAP-IV, ...

Graphs reveal how air pollution has changed since the Industrial Revolution UK cities have made significant reductions since hitting a peak in the 1960s From London's Victorian smog to the toxic haze ...

Delhi-NCR faces severe air pollution, prompting Stage 3 of GRAP. Non-essential construction halts, and BS-3 petrol and BS-4 ...

Graph has been implemented in view of the pollution situation, as the air in Delhi-NCR has started to deteriorate. Most importantly, there is no chance of rain this week, meaning the situation could ...