Delhi, AQI and Central Pollution Control Board

At least 18 zones in the national capital recorded an AQI of over 450, falling in the ‘severe plus ’ category, CPCB data ...
NCR's worsening air quality, the Supreme Court ordered the continuation of GRAP-IV measures even if the AQI dips below 450.
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The top court also directed Delhi and NCR governments to set up a grievance redressal mechanism to report violations of the ...
According to a recent study, vehicular emission is one of the biggest reasons for spike in pollution level in Delhi.
India’s pollution control authority said the national capital territory’s 24-hour air quality index (AQI) reading was at ...
The court declared the implementation of GRAP 4 restrictions will continue even if AQI level drops below 450 and asked the ...
These curbs will remain in place even if the Air Quality Index (AQI) improves and goes below 450 level, as per the apex court ...
The Delhi BJP conducted a mask distribution drive outside metro stations on Monday morning as the Air Quality Index (AQI) hit ...