How Useful Is The Air Quality Index?
While the air quality index is a useful tool, it has its limitations. There’s still a greater need for robust monitoring to ...
Delhi Air Pollution Live Updates: AQI hits 500 in several parts of Capital; IMD issues yellow alert for dense fog conditions
The average air quality index (AQI) in Delhi early Tuesday was recorded to be 492 (as of 7 am). The AQI in Alipur, Anand ...
Delhi air pollution crisis: Supreme Court for GRAP-4 curbs even if AQI below 450, flags delay in action
The Supreme Court said the implementation of GRAP Stages 3 and 4 has been delayed and asked states in the Delhi-NCR area to ...