Gulf storm played bigger role in Delhi air pollution

Agencies
November 17, 2017

New Delhi, Nov 17:  A West Asian dust storm has been identified as the chief trigger behind the recent air pollution crisis in Delhi.

While stubble burning was said to be a key cause for the toxic smog in the national capital, prompting a spat between Delhi government and governments of neighbouring states, a Centre-run monitoring agency said the particulates from the dust storm that entered the upper atmospheric layer of Delhi and the larger region also contributed to a spike in air pollution levels.

On November 8, the contribution of the dust storm was 40 per cent, eclipsing the role of emissions from stubble burning, which stood at 25 per cent, the Pune-based System of Air Quality And Weather Forecasting And Research (SAFAR) said.

That was the day pollution levels peaked with PM2.5 concentration reaching 640 micrograms per cubic metre, according to the SAFAR scientific assessment report of the week-long pollution crisis accessed by news agency.

"Rest was made up of emissions from local sources such vehicular combustion. If external sources did not have any role, levels of PM2.5 during this period could have been around 200 micrograms per cubic metre," the report has stated.

Uptick in air pollution levels prompted Aam Admi Party led Delhi government to impose a swries of emergency measures in the national capital such as a ban on the entry of trucks and construction activities yielded positive results, the agency said, putting the gains at around 15 per cent in terms of percentage.

PM2.5 are ultrafine particulates, up to 30 times finer than a width of a human hair, which can lodge deep in the lungs and enter the bloodstream, causing irreparable harm to living beings.

The 24-hour prescribed standard of this variety of suspended particulate matter is 60 micrograms per cubic metre.

SAFAR, an arm of the Indian Institute of Tropical Meteorology, said particulates from the dust storm, which swept across Iraq, Kuwait, and Saudi Arabia between the last week of October and November 4, entered the upper atmospheric layer of Delhi and the larger region.

Moreover, according to the report, stubble burning in Punjab, Uttar Pradesh and Haryana were very high on November 6 and as upper air winds became North Westerly (towards Delhi), pollutants were strongly pumped in, exacerbating the situation.

"As per SAFAR forecasting model, the pollution contribution of Gulf Dust Storm on peak day (8th Nov 2017) was around 40 per cent and 25 per cent from stubble burning," the report said.

Till about November 6, the mean PM2.5 level remained between 140-190 ug/m3, usual for this time of the year, SAFAR, the only agency which puts out pollution forecast bulletins in India, said.

Subsequently, from around November 10, there was no pumping of dust from West Asia. Influence of stubble burning also came down as upper air winds slowed down and changed direction, resulting in a brief respite from pollution.

"However, localized weather took over by the evening of November 11. Before pollutants could be flushed, inversion layer (beyond which pollutants cannot escape) fell down from 1600 metres to just 45 metres in eight hours and Delhi entered the severe zone again which delayed full recovery by two days," SAFAR said.

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News Network
November 30,2025

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Mangaluru, Nov 30: A 22-year-old college student succumbed to her injuries at a private hospital in Mangaluru today, days after she was hit by a goods tempo while crossing a road in Padubidri.

The deceased has been identified as Preksha, a resident of Nadsalu Billitota in Padubidri. The fatal incident occurred as Preksha, who was returning home after completing her examination, attempted to cross the service road towards Mangaluru. She was struck by a goods tempo approaching from the Udupi side, causing her to fall and sustain a severe head injury.

Prompt action from local residents ensured she received immediate first aid before being rushed to a hospital in Mangaluru for specialised treatment. Despite medical efforts, she passed away while undergoing care.

Preksha was a student at Karavali College, Vamanjoor on the outskirts of Mangaluru city. The tragedy is compounded by the fact that she belonged to a financially vulnerable family, having previously lost her father. She is survived by her mother and brother.

A case related to the accident has been registered at the Padubidri police station, and an investigation is underway to determine the exact circumstances that led to the collision. The incident highlights the growing concerns over road safety, particularly on busy service roads, and serves as a tragic reminder of the human cost of traffic accidents.

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News Network
December 2,2025

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Bengaluru: 'Nati koli saaru' (country chicken curry) considered one of Chief Minister Siddaramaiah’s favourites along with steaming hot idlis was on the breakfast menu at Deputy CM D K Shivakumar’s residence on Tuesday, according to official sources.

The spread also included 'nati koli' fry, vada and pongal, among other items, they said.

In an apparent show of unity, Siddaramaiah visited Shivakumar’s residence for breakfast, just days after the two leaders shared a meal amid a simmering power tussle in the state Congress.

Siddaramaiah drove to the Deputy CM’s residence in Sadashivanagar, where he was received by Shivakumar and his brother D K Suresh, who is a former Congress MP.

Suresh and Kunigal MLA H D Ranganath, a relative of Shivakumar, joined them for breakfast, which featured a mix of vegetarian and non-vegetarian dishes.

Speaking to reporters later, Siddaramaiah said Shivakumar had invited him during his visit to the CM’s residence for breakfast on Saturday.

Asked about the difference between the two meals, the chief minister said, "At his (Shivakumar’s) house it was non-veg, while at my house it was veg. He is a vegetarian, I am a non-vegetarian. I had not prepared non-veg. I told DK to get chicken from the village as you won’t get the original in Bengaluru."

Shivakumar said he had initially invited Siddaramaiah to his residence, but the CM had suggested visiting his place first and reciprocating later. "It was a vegetarian breakfast at the CM’s house on Saturday," he noted.

"Today, I invited him (the CM) to my house. He enjoyed the breakfast, which had his Mysuru taste," Shivakumar added. At this point, Siddaramaiah remarked that Shivakumar’s wife is also from Mysuru.

Saturday’s breakfast at Siddaramaiah’s official residence, held as part of efforts by the Congress high command to ease tensions in the leadership dispute between the two, reportedly included idlis and sambar, according to official sources.

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News Network
November 29,2025

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New Delhi: Karnataka chief minister Siddaramaiah and deputy CM DK Shivakumar on Saturday put up a dramatic display of unity at a closely watched joint press briefing, firmly dismissing weeks of speculation about a power-sharing tussle within the Congress. With the high command nudging both leaders to sit together and settle the dust, the meeting became a political spectacle, ending with the duo declaring that there was “no confusion, no differences.”

Calling the reports of a rift “manufactured confusion,” Siddaramaiah said the talks had gone smoothly, even joking about their breakfast. “Breakfast was very good. All three of us enjoyed it,” he said. “We want to end this confusion once and for all. For local elections and for 2028, our mission is clear — Congress must return to power. There is no difference between me and DKS, not now, not before.”

He blamed the media for fuelling rumours and reiterated absolute adherence to the party leadership. “From tomorrow, let there be no confusion. What the high command says, we will follow.”

Siddaramaiah also assured that the Assembly session starting December 8 would run smoothly and vowed that Congress would take on the BJP and JD(S) “together.”

Shivakumar echoed the chief minister word for word, stressing loyalty and discipline. “People have given us a massive mandate. It is our duty to deliver,” he said. “This government was formed under Siddaramaiah’s leadership. We both have complete trust in the high command. If they tell me to wait, I will wait.”

He added that the two leaders had discussed strategy for the 2028 Assembly elections. “Whatever the CM says, I agree. We are loyal soldiers of the party. The party may be facing challenges nationally, but we will keep it strong in Karnataka.”

Shivakumar also said Siddaramaiah would soon visit his home for lunch or dinner — another symbolic gesture meant to underline their unity.

Both leaders later posted on social media describing the breakfast meeting as “productive” and focused on “Karnataka’s priorities.”

The BJP, however, rejected the show of camaraderie as “pure bunkum,” accusing Congress of trying to paper over an internal power struggle. But Siddaramaiah and Shivakumar insisted their united front would continue — and that there was “no confusion” within the state leadership.

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