Delhi's Air Quality 'Very Poor', Improvement Predicted

An AQI between zero 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'. The central government's Air Quality Early Warning System for Delhi said Delhi-NCR's air quality is likely to improve to the lower end of the very poor category on Thursday.

from Top India News- News18.com https://ift.tt/3o3RIqt