Pollution spikes in Delhi amid warnings no relief in sight
New Delhi: Air pollution in New Delhi worsened again Sunday and officials warned of little relief in sight from the smog, which has even caused one airline to cancel flights to the world's most polluted capital.
The US embassy website Sunday showed levels of the smallest and most harmful airborne pollutants reached 676, about 27 times the World Health Organization's safe maximum, after falling slightly late last week.
Delhi authorities have halted all construction, shut brick kilns and banned lorries from entering the city but pollution levels have remained stubbornly high, hovering around hazardous levels for six days in the city and other parts of north India.
An effort to restrict private cars collapsed Saturday after India's top environmental court objected to exemptions for women, VIPs and motorcycles.
The city government will appeal the decision on Monday.
Doctors have declared a public health emergency and more than 30,000 schools across northern India have closed, though classes are scheduled to resume Monday.
Air quality typically worsens before the onset of winter as cooler air traps pollutants near the ground and prevents them from dispersing into the atmosphere, a phenomenon known as inversion.
The meteorological department said Sunday more foggy weather was expected in coming days, and rain forecast for Wednesday would do little to clear the skies.