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 air quality index (AQI) measured 334 at 3 pm, rising slightly to 335 by 7 pm. Notably, none of the 36 monitoring stations recorded severe levels. The average AQI showed improvement at 334 ...