Yahoo12d
Is the Air Quality Index enough? What the AQI can — and can't — tell you about how healthy the atmosphere is.
The AQI is measured on a scale from 0 to 500, with the lower the number, the healthier the air. (Getty Creative) ...
NDTV1mon
"Talk About AQI, Not AI": AAP's Raghav Chadha Raises Delhi Pollution In Parliament
saying that stubble burning is not the only reason for the poor air quality index (AQI) in the national capital. Farmers are forced to burn the stubble since they do not have any other option ...