With seasonal crop residue burning, coupled with vehicle emissions, calm winds and low temperatures persisting for some time, the thick layer of toxic smog has hovered over the national capital.
Doctors and experts say that besides spike in fresh cases, health complications have aggravated in people having a history of asthma, allergy or other related ailments.
Air quality in the city of 16 million is usually bad in winter.
Doctors have declared the situation as a 'public health emergency', while the government has taken a series of measures in view of high pollution levels.
When the Chinese government enacted its 'Great Shutdown' in Beijing, which compelled reduction of industrial activity by 30% and cut automobile use by half, athletes competing in the 2008 Summer Olympics could breathe a little easier, literally. But where'd all the smog go?
The Delhi government on Wednesday said the odd-even car rationing scheme will be implemented in the national capital after the Supreme Court reviews its effectiveness and issues an order.
'I think some of us, like Mukesh Ambani, myself and those of us who head industrial units, ought to really focus on what we can really do to make the world a safer place, maybe 50 or 100 years from now.' 'For instance, how can we deal with climate change and global warming, right now?' 'The effects of it may not be felt now; in fact, we may pay a price for it today, but it will help the generations to follow.'
As visibility remained poor and the city choked due to a haze, the Centre for Science and Environment asked the Delhi govt to roll out stringent plans for controlling winter pollution.
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The ICC says it is monitoring the air quality in smog-shrouded New Delhi ahead of the World Cup match between Bangladesh and Sri Lanka on Monday.
Delhi Environment Minister Gopal Rai on Friday said the odd-even car rationing scheme will not be implemented from November 13 to November 20 as there has been a significant improvement in the national capital's air quality due to rain.
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Deposit of pollution particles on transmission lines was attributed as the reason for tripping, which officials described as a common phenomenon during winter -- which has been unusually long this year. Delhi, Uttar Pradesh and Haryana were the most hit due to the failure in the lines.
In 2022, India was ranked as the eighth most polluted country with an average PM2.5 concentration of 53.3 micrograms per cubic metre.
'I think pollution levels have been rising in Delhi for the past 10-12 days. We can feel it in our eyes today. The smog is dense'
The poisonous haze has been causing significant problems for people with existing respiratory issues, according to doctors.
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Chadha also said there is a possibility that fog in Delhi and a recent air show in Mumbai may have added to the troubles of the airline.
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The sustainable impact of this process is under scrutiny, Tripathi added.
Amid a spike in pollution levels in Delhi-NCR, the Supreme Court on Tuesday directed Punjab, Haryana, Uttar Pradesh and Rajasthan to ensure crop residue burning was stopped "forthwith", saying it cannot let "people die" due to pollution.
Final practice for the Formula One Grand Prix was twice delayed on Saturday due to smog shrouding the circuit and preventing the medical helicopter from operating.
Byrnihat in Meghalaya topped the list of most polluted cities in India in 2023, closely followed by Begusarai in Bihar and Greater Noida in Uttar Pradesh, according to a report released on Wednesday.
The infant, Mohammad Sarfaraz, who lived with his parents in Shivaji Nagar located near the dumping ground, died early morning on Tuesday.
Pollution levels in the national capital entered the "severe" zone for the first time this season on Thursday, with scientists warning of a further spike over the next two weeks.
In view of air pollution in the national capital, the December winter break of all schools has been rescheduled and it will be now from November 9 to November 18, a circular of the Delhi Directorate of Education stated on Wednesday.
'If 20,000 people in the stands did not have problem and the Indian team did not face any issue, I wonder why Sri Lankan team made a big fuss. I will need to talk to the secretary and ask him to write to the Sri Lanka Cricket'
After Bangladesh, Sri Lanka were forced to cancel their opening training session in the national capital on Saturday due to "severe" air pollution.
Images from Day 2 of the 3rd Test played between India and Sri Lanka at Feroz Shah Kotla in New Delhi on Sunday
The chief minister said certain steps by the government, including the introduction of an electric vehicle policy in 2020 and 24-hour electricity supply, had led to an 18.6 per cent decline in air pollution levels in the last four years.
IMD Director General Mrutyunjay Mohapatra said that inducing artificial rain can only be attempted when there are clouds or moisture available.
The city recorded a minimum temperature of 14.6 degrees Celsius, a notch above normal, according to the India Meteorological Department.
Delhi Chief Minister Arvind Kejriwal on Friday said pollution levels declined in the national capital due to government initiatives as he announced a 15-point winter action plan to curb pollution.
Builders in the city must engage only the vehicles fitted with a tracking system for the transportation of construction materials, the guidelines said.
Squandering the relief due to rain, Delhi recorded a jump in pollution levels and a smoky haze returned on Monday after people flouted the ban on firecrackers on Diwali night.
The air pollution problem in the national capital won't go away till we take action -- such as ban the use of dirty fuels, ramp up public transport and oversee crop burning, says Sunita Narain.
The Supreme Court on Friday agreed to list for hearing on November 10 a PIL seeking issuance of fresh guidelines on stubble burning to curb rising air pollution in Delhi and the national capital region (NCR).
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'Pollution acts as an endocrine disruptor.' 'When it acts as an endocrine disruptor it has an effect on the endocrine system of the human body and the effect on the pancreas is an important one.' 'The way you get type two diabetes is due to two defects.' 'One is the pancreas doesn't produce enough insulin.' 'The other physiological defect is insulin resistance.'