Delhi records best November 1–15 air quality in 3 years — still not worth inhaling | Delhi News
Delhi experienced its lowest average AQI in three years during the first fortnight of November, registering at 348 NEW DELHI: The first fortnight of this Nov had the lowest average air quality index (AQI) in three years, though it was still in the very poor category. An early Diwali, low contribution of stubble burning, relatively…