Meeting the data challenges of urban computing

Many people living in the People's Republic of China and Hong Kong have a new habit: they check the air pollution index before venturing outside. Air quality has deteriorated rapidly in China, with nitrogen dioxide and particulate ...

Haze shrouds Malaysian capital amid drought

Haze shrouded Malaysia's capital and its surroundings on Tuesday, causing "unhealthy" air quality due to fires from a drought that has led to water rationing.

Indonesia sends planes to fight haze-causing fires

Air pollution in Singapore soared to record heights for a third consecutive day, as Indonesia dispatched planes and helicopters Friday to battle raging fires blamed for hazardous levels of smoky haze in three countries.

Beijing air pollution 'hazardous': US embassy

Air pollution in Beijing reached "hazardous" levels on Monday, the US embassy said, as thick smog blanketed the city for the third day running, forcing the closure of highways and cancellation of flights.

Hong Kong air pollution hits record levels

Hong Kong's air pollution soared to record levels Monday, the Environmental Protection Department said, warning that a toxic stew enveloping the city was a danger to the public.

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