Haze Engulfs Delhi As Air Quality Nears \'Severe\' Category
Haze Engulfs Delhi As Air Quality Nears 'Severe' Category
An Air Quality Index 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".
Delhi's overall air quality index or AQI was recorded at 337, which is considered as "very poor"
NDTV Beeps - your daily newsletter
