Delhi, air quality index

The GRAP Stage 4 guidelines come into effect from today, to curb pollution. Yesterday, Delhi Chief Minister Atishi announced ...
The Supreme Court said the implementation of GRAP Stages 3 and 4 has been delayed and asked states in the Delhi-NCR area to ...
New Delhi, November 18 (ANI): Amid worsening AQI, GRAP-4 (Graded Response Action Plan) restrictions have been enforced in ...
The Air Quality Index (AQI) in Delhi-NCR hovered near the 500-mark on Monday even after imposition of GRAP-4. Banasree Purkayastha explains how the GRAP framework aims to combat air pollution, ...
The apex court further told the Delhi government that scaling down of any preventive measures will now require court ...
The Supreme Court of India has ordered the closure of 10th and 12th-grade classes across the Delhi-National Capital Region ...
Dr Vikas Mittal, a Pulmonologist at CK Birla Hospital, Delhi, explains how emergency measures like GRAP 4 can help alleviate ...
As Delhi-NCR chokes under "severe-plus" air quality amid dense fog, the Supreme Court, on Monday, November 18, directed the ...
A bench of Justices Abhay S Oka and Augustine George Masih pointed out that there was a delay in implementation of preventive ...
Government officials warned the 33 million residents of Delhi to stay inside and use air purifiers as the smog increased in ...