air pollution, Delhi

Delhi's air-quality index, or AQI, shot up past 1,000 on Monday, more than five times higher than Sarajevo, the second ...
The Supreme Court’s directive came on a day when the capital’s air quality index touched 493, the highest this winter.
SC on Monday questioned the government over the delay in implementation of the GRAP-IV curbs. GRAP-IV is required to be ...
After GRAP 1,2, and 3, this is the fourth level of restrictions to curb pollution, which came into effect on 18th November, 8 ...
With a thick blanket of smog enveloping the national capital, its air quality reeled under the ‘severe plus’ category with ...
The Supreme Court said the implementation of GRAP Stages 3 and 4 has been delayed and asked states in the Delhi-NCR area to ...
Majority of the areas across Delhi recorded ‘severe plus’ air quality on Monday morning as the AQI shot up to over 450. The ...
As Delhi-NCR chokes under "severe-plus" air quality amid dense fog, the Supreme Court, on Monday, November 18, directed 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 ...
These curbs will remain in place even if the Air Quality Index (AQI) improves and goes below 450 level, as per the apex court ...
Delhi's air quality has reached hazardous levels, prompting GRAP 4 restrictions. With AQI surpassing 450, health risks are ...