Air quality levels are expected to exceed an Air Quality Index (AQI) of 100, meaning the air is unhealthy for sensitive groups. Fine particulate matter (PM2.5) can pose risks, particularly for young ...

The air quality index was in the ‘poor’ category for 132 days each in Patna and Gurugram, the Centre told Parliament.

Overall the sky will look hazy and a little milky, and produce a more colorful sunrise. The smoky layer will thin out and ...