AQI, Delhi 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.
Delhi Air Pollution Supreme Court Hearing Live Updates: SC orders GRAP 4 across all NCR states, says curbs to be in force even if AQI drops below 400
SC seeks explanation from Delhi government on implementation of Graded Response Action Plan (GRAP) and says it is in favour of continuance of fourth stage of GRAP even in case of AQI level reduces below 400 level in Delhi Delhi Air Pollution Supreme Court Hearing Live Updates: We want to know what action government has taken, asks Justice Oka
'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
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: 'Do not relax anti-pollution GRAP-4 curbs without informing us', SC to Delhi government
A bench of Justices Abhay S Oka and Augustine George Masih pointed out that there was a delay in implementation of preventive measures under stage 4 of the Graded Response Action Plan (GRAP) even after the Air Quality Index (AQI) touched alarming levels in the national capital.
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.
Delhi pollution live updates: AAP govt directs strict implementation of GRAP-4 curbs
Emergency anti-pollution measures are being enacted across the national capital after crossing the “severe plus” AQI category ...
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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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 ...
Delhi government blames center, neighbors for pollution; GRAP 4 restrictions tightened
During a meeting, the Delhi government instructed officials to strictly implement the Graded Response Action Plan (GRAP) ...
'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 ...
Delhi air pollution 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 ...
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Delhi Battles Pollution: GRAP-4 Enforced, CM Atishi Introduces Staggered Office Hours
Delhi is grappling with an unprecedented pollution crisis as air quality levels plummet to ... including staggered office hours and enforcement of Stage IV of the Graded Response Action Plan ...
India's "severe plus" air pollution forces more dramatic safety measures
Air pollution chokes New Delhi every winter, but this year's smog has already derailed everything from transport and road ...