How does Hong Kong's air pollution compare with Guangzhou?

But how does Hong Kong compare to Guangzhou? I had to do some digging, but I analyzed all 8,000+ datapoints from the US consulate in Guangzhou in 2013 and compared it to Hong Kong's 2013 average PM 2.5 levels from the Environmental Protection Department (reported by the Clean Air Network). read more

I had to do some digging, but I analyzed all 8,000+ datapoints from the US consulate in Guangzhou in 2013 and compared it to Hong Kong's 2013 average PM 2.5 levels from the Environmental Protection Department (reported by the Clean Air Network). read more

The University of Hong Kong conducted a study which showed that pollutants in the Hong Kong air were three times higher than New York and double that of London. Pollution levels generally vary from medium to high, although the biggest problems are at roadside levels in built-up areas like Causeway Bay, Central, and Mongkok. read more

The pollution in Hong Kong is very seasonal. Blue skies sometimes in the summer, mostly grey in the winters. beijing, i have never seen a blue sky in beijing.its actually healthier to smoke in beijing, with filters. as of now, hong kongs air are the besy among developed china with the exception of taipei maybe. read more