25 Oct 23 Air Quality Index
This article covers “Daily Current Affairs” and the topic details “Air Quality Index”. This topic has relevance in the "Environment and Ecology” section of the UPSC CSE exam. For Prelims: What is...
This article covers “Daily Current Affairs” and the topic details “Air Quality Index”. This topic has relevance in the "Environment and Ecology” section of the UPSC CSE exam. For Prelims: What is...