Researchers from China and the U.S. have developed a novel computer model that can help accurately “predict” air pollution levels in the region, a season in advance.
The statistical model uses certain climatic patterns related to the oceans.
Oceans have a regulatory effect on the wintertime air pollution over northern India.
The study found that levels of wintertime aerosol pollution over northern India is regulated mainly by a combination of
El Nino - a climate cycle in the Pacific Ocean with a global impact on weather patterns
Antarctic Oscillation (AAO) - a low frequency mode of atmospheric variability of the southern hemisphere.
The new model could allow the government to forecast aerosol pollution conditions in winter and accordingly improve plans for pollution control.