CPCB's Sameer app data, which provides hourly AQI updates, showed that out of 38 monitoring stations, 18 were in the 'severe' category with readings above 400
Delhi has seen worsening air quality over recent weeks, largely attributed to stubble burning, low wind circulation, and also due to burning crackers, even after a ban
The morning air in Hyderabad on Friday carried more than a whiff of Diwali’s lingering celebrations; it held a dense shroud of pollution as the city’s air quality deteriorated significantly following the grand festivities