The Air Quality Index (AQI) can tell you a lot about the health of the environment, but there are still measures you can take ...
Reaching an unprecedented new high, the air quality as recorded by the Central Pollution Control Board (CPCB) as of 4 pm today was: Anand Vihar: 500, Vivek Vihar: 498, Chandni Chowk: 480.
However, reading and interpreting AQI is a bit of a guessing game. The AQI scale ranges from 0 to 500 and includes different tiers associated with various health risks for different groups of people.
Early that day, hourly pollution levels registered above 500 on the AQI, posing a "hazardous" health risk to the general population.
The AQI is measured on a scale from 0 to 500, with the lower the number, the healthier the air. (Getty Creative) ...