Kolkata dropped from air quality index
Submitted by daya on Thu, 2015-12-24 08:45
KOLKATA: The city has been dropped from the air quality index (AQI) carried out by the environment ministry due to an inefficient system and alleged non-cooperation from the West Bengal Pollution C
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External URL:
http://timesofindia.indiatimes.com/city/kolkata/Kolkata-dropped-from-air-quality-index/articleshow/50305252.cms
Publication Date:
24/12/2015