Asia Air Pollution Statistics

About the Air Quality Levels

AQI	Air Pollution Level	Health Implications	Cautionary Statement (for PM2.5)
0 - 50	Good	Air quality is considered satisfactory, and air pollution poses little or no risk	None
51 -100	Moderate	Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.	Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
101-150	Unhealthy for Sensitive Groups	Members of sensitive groups may experience health effects. The general public is not likely to be affected.	Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
151-200	Unhealthy	Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects	Active children and adults, and people with respiratory disease, such as asthma, should avoid prolonged outdoor exertion; everyone else, especially children, should limit prolonged outdoor exertion
201-300	Very Unhealthy	Health warnings of emergency conditions. The entire population is more likely to be affected.	Active children and adults, and people with respiratory disease, such as asthma, should avoid all outdoor exertion; everyone else, especially children, should limit outdoor exertion.
300+	Hazardous	Health alert: everyone may experience more serious health effects	Everyone should avoid all outdoor exertion

To know more about Air Quality and Pollution, check the wikipedia Air Quality topic or the airnow guide to Air Quality and Your Health.

For very useful health advices of Beijing Doctor Richard Saint Cyr MD, check www.myhealthbeijing.com blog.

Worst
	Yuanshi Housing Construction Bureau, Shijiazhuang (石家庄市元氏住建局) on 2018-12-16 19:00:00 graph 0	999
	Fuxing District No. 10 Middle School, Handan (邯郸市复兴区第十中学) on 2018-12-16 19:00:00 graph 1	999
	Laoshan District Finance Bureau, Handan (邯郸市邯山区财政局) on 2018-12-16 19:00:00 graph 2	999
	Sansai Hospital, Thailand (รพ. สันทราย) on 2018-12-16 19:00:00 graph 3	521
	Huadian II, Baoding (保定市华电二区) on 2018-12-16 19:00:00 graph 4	434
	Midong district EPA bureau, Wulumuqi (乌鲁木齐米东区环保局) on 2018-12-16 19:00:00 graph 5	421
	Renqiu Huayou Ba, Cangzhou (沧州市任丘华油八处) on 2018-12-16 19:00:00 graph 6	414
	Dongping Dongping Monitoring Station, Dongping County, Shandong (东平县东平东平监测站) on 2018-12-16 20:00:00 graph 7	410
	Zhangzhou Normal South School, Yinzhou District, Shandong (兖州区兖州师范南校) on 2018-12-16 20:00:00 graph 8	410
	Donga Winery, Dong'a County, Shandong (东阿县东阿酒厂) on 2018-12-16 20:00:00 graph 9	408

Best
	Tateokafueda, Murayama, Yamagata, Japan (村山楯岡笛田村山市) on 2018-12-16 18:00:00 graph 0	1
	Yasunoyachō, Toyama-shi, Toyama-ken, Japan (富山芝園富山市) on 2018-12-16 17:00:00 graph 1	3
	Aioicho, Shizuoka, Japan (Ｒ−１５０浜松市中区) on 2018-12-16 17:00:00 graph 2	5
	Katsunaichō, Otaru-shi, Hokkaidō, Japan (勝納小樽市) on 2018-12-16 19:00:00 graph 3	5
	Hassamu 2 Jo, Hokkaido Prefecture, Japan (発寒札幌市西区) on 2018-12-16 20:00:00 graph 4	5
	Inasamachi, Nagasaki, Nagasaki, Japan (稲佐小学校長崎市) on 2018-12-16 18:00:00 graph 5	5
	Tarodai, Niigata, Japan (太郎代新潟市北区) on 2018-12-16 19:00:00 graph 6	5
	Sumiyoshicho, Sakata, Yamagata, Japan (酒田光ヶ丘酒田市) on 2018-12-16 18:00:00 graph 7	5
	Nagahamacho Konbo, Ozu, Ehime, Japan (大屋大洲市) on 2018-12-16 17:00:00 graph 8	5
	Komabachō, Hakodate-shi, Hokkaidō, Japan (駒場函館市) on 2018-12-16 19:00:00 graph 9	5

Top 10 Best and Worst Air Quality in Asia