Toxic smog wreathes India’s capital as winter nears
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People walk on Kartavyapath Path near India Gate on a hazy morning in New Delhi, India, on Nov 1.
PHOTO: REUTERS
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NEW DELHI - A toxic smog shrouded the Indian capital on Nov 5, driving air quality in some areas into the “severe” range ahead of winter, when cold air traps pollutants and brings a spike in respiratory illnesses.
The mix of smoke, emissions and dust is an annual problem for the authorities in New Delhi, with vehicles, construction dust, and smoke from farm fires in the adjoining northern states of Punjab and Haryana among the major contributors.
“The outlook for the subsequent six days: the air quality is likely to be in the ‘very poor’ to ‘severe’ category,” said the Earth Sciences Ministry.
The city’s overall score on an air quality index kept by India’s top pollution authorities was “very poor” at 384, the ministry added, and was likely to stay there until Nov 7.
An index range of 401 to 500 falls into the “severe” category, implying it affects healthy people, but is more serious for those already fighting disease.
Ministry data showed farm fires have increasingly worsened the pollution over the last three days, for a share of more than 23 per cent on Nov 4, from about 15 per cent on Nov 2.
About a third of the city’s 39 monitoring stations showed a “severe” score of over 400 on Nov 5, said the Central Pollution Control Board, much worse than an air quality score of zero to 50 that it rates as “good”.
Swiss group IQAir rated Delhi the world’s second-most polluted city on Nov 5, after Lahore in neighbouring Pakistan, where the authorities also took emergency measures in the wake of unprecedented pollution levels on Nov 3.
The government in the eastern province of Punjab, home to Lahore, has blamed deteriorating air quality on pollution wafting in from India, an issue it has vowed to take up with its neighbour through the Foreign Ministry. REUTERS
