Hindustan Times A week later, ‘poor’ air chokes Lucknow again; AQI slips to 222
Lucknow's air quality worsened to 'poor' with an AQI of 222, driven by industrial pollution and traffic, while Noida faced the worst at 366.
Lucknow's air quality worsened to 'poor' with an AQI of 222, driven by industrial pollution and traffic, while Noida faced the worst at 366.