Delhi, GRAP and Air Quality Index

After GRAP 1,2, and 3, this is the fourth level of restrictions to curb pollution, which came into effect on 18th November, 8 ...
Majority of the areas across Delhi recorded ‘severe plus’ air quality on Monday morning as the AQI shot up to over 450. The ...
This is the most stringent stage of GRAP, implemented when the Air Quality Index (AQI) crosses the ‘severe’ threshold. On November 17, Delhi recorded an alarming AQI of 457, placing it firmly in ...
The top court also directed Delhi and NCR governments to set up a grievance redressal mechanism to report violations of the ...
Delhi's air quality has reached hazardous levels, prompting GRAP 4 restrictions. With AQI surpassing 450, health risks are ...
The Supreme Court on Monday questioned the Delhi government over delay in implementation of stricter anti-pollution measures ...
Delhi Traffic Police has issued around 550 challans, imposing a total fine of over Rs one crore, to BS III petrol and BS IV ...
Delhi woke up to a thick blanket of smog on Sunday morning, with air quality levels plunging to severe levels, leaving ...