Delhi, AQI and Supreme Court

Delhi air pollution crisis: GRAP IV cannot be relaxed even if AQI goes below 450, says Supreme Court
The Supreme Court said the implementation of GRAP Stages 3 and 4 has been delayed and asked states in the Delhi-NCR area to decide immediately on stopping physical classes of all standards up to 12 in schools.
'Invoke GRAP 4 the moment AQI reaches 300': Supreme Court on Delhi pollution
The top court also directed Delhi and NCR governments to set up a grievance redressal mechanism to report violations of the step
Delhi air quality crisis: SC says scaling down of GRAP-IV curbs without its permission not allowed
SC on Monday questioned the government over the delay in implementation of the GRAP-IV curbs. GRAP-IV is required to be invoked when the air quality index reaches between 300 and 400
GRAP 4 in Delhi: Doctor explains how pollution from old vehicles affects health
Dr Vikas Mittal, a Pulmonologist at CK Birla Hospital, Delhi, explains how emergency measures like GRAP 4 can help alleviate pollution's harmful effects
Delhi air pollution reaches 'severe plus' levels
Air pollution in India's capital Delhi has soared to extremely severe levels, choking residents and engulfing the city in thick smog. Monitors recorded pollution levels of 1,500 on the Air Quality Index (AQI) at 15:00 IST (09:30 BST),
Supreme Court to Delhi on pollution: GRAP-IV curbs to stay until further orders
The Supreme Court sharply criticised the Delhi government and the central Commission for Air Quality Management (CAQM) for their delay in enforcing the Graded Response Action Plan (GRAP).
Delhi Pollution: Supreme Court To Hear On Monday Plea Seeking Enforcement Of Measures To Curb Crisis
The Supreme Court is scheduled to hear on Monday a plea seeking enforcement of measures to curb air pollution in the national capital. Delhi woke up to toxic air conditions on Sunday as the Air Quality Index (AQI) was recorded in the "severe" category.
Delhi Smog And Pollution Remains A Health Concerns For Delhiites
As of 10am today, Delhi's AQI stands in the "severe" category. Anand Vihar at 457, Chandni Chowk at 388, Lodhi Road at 375, Jahangirpuri at 465, whereas in the NCR region, Ghaziabad is at 425, Noida Sector 1 at 268 and Gurugram Sector 51 at 281.
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GRAP-4 enforced in Delhi, Know about new restrictions in National Capital amid worsening AQI
New Delhi, November 18 (ANI): Amid worsening AQI, GRAP-4 (Graded Response Action Plan) restrictions have been enforced in ...
'GRAP IV Not To Be Removed Without Court Permission': SC Raps Delhi Govt, Orders Online Classes For 10th & 12th
The apex court further told the Delhi government that scaling down of any preventive measures will now require court ...
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What Are Different Stages of GRAP, Enforced In Delhi To Curb Pollution
As per the Commission for Air Quality Management's order, no trucks will be allowed into Delhi except for those carrying ...
GRAP 4 in Delhi: How the ‘Severe’ Air Quality Impacts Your Health and What You Need to Know
Delhi is battling a thick blanket of toxic smog, as the Air Quality Index (AQI) surges to a hazardous level of 484. In ...
Press Trust of India on MSN4h
SC directs Delhi-NCR states to enforce GRAP-4, curbs to remain even if AQI falls below 450
Flagging delay in implementation of stricter measures for checking the alarming rise in pollution, the Supreme Court on ...
Delhi AQI LIVE updates: NCR AQI breaches 450 mark to tumble in to ‘severe plus ’ category; GRAP - IV in effect
At least 18 zones in the national capital recorded an AQI of over 450, falling in the ‘severe plus ’ category, CPCB data ...
Delhi Pollution: GRAP IV, Online Classes And Orange Alert Enforced As Air Quality Worsens
As air pollution worsens in New Delhi, the air quality index has shifted from "Severe" to "Severe plus", prompting the ...
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SC asks Delhi govt to implement GRAP-4 norms: Here is what it means
As Delhi-NCR chokes under "severe-plus" air quality amid dense fog, the Supreme Court, on Monday, November 18, directed the ...
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GRAP IV In Delhi: Stalled Home Projects To Cost More? 'Burden On Buyers', Say Real Estate Insiders
After GRAP 1,2, and 3, this is the fourth level of restrictions to curb pollution, which came into effect on 18th November, 8 ...