Delhi: Air quality remains 'poor' across Diwali weekend
The air quality continues to remain in 'poor' category in New Delhi over the Diwali weekend with major pollutants PM 2.5 and PM 10 docking at 256 and 249 respectively in Burari, according to the Air Quality Index (AQI) data.In Delhi University vicinity, the levels of PM 2.5 and PM 10 were at 256 and 248, respectively. The AQI at Mathura road was 237.An AQI between 0 and 50 is considered 'good', 51 and 100 'satisfactory', 101 and 200 'moderate', 201 and 300 'poor', 301 and 400 'very poor', and 401 and 500 'severe'.On Saturday... Читать дальше...