Delhi's Air Quality Improves from 'Very Poor' to 'Poor' Category, Possibility of Light Rain

An AQI between 0-50 is considered good', 51-100 satisfactory', 101-200 moderate', 201-300 poor', 301-400 very poor' and 401-500 severe'. An AQI above 500 falls in the severe plus category.

from Top India News- News18.com https://ift.tt/2Ns6DeF