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
	Delingha, Haixi (海西州德令哈市) on 2019-02-17 08:00:00 graph 0	999
	àiqīng shīgē guǎn, Shihezi (石河子艾青诗歌馆) on 2019-02-17 08:00:00 graph 1	298
	Raoyang County Environmental Protection Bureau, Hengshui (衡水市饶阳县环保局) on 2019-02-17 08:00:00 graph 2	284
	yángguāng xuéxiào, Shihezi (石河子阳光学校) on 2019-02-17 08:00:00 graph 3	279
	Gaoyang County Environmental Protection Bureau, Baoding (保定市高阳县环保局) on 2019-02-17 08:00:00 graph 4	279
	No. 2 Middle School, Anyang County, Anyang (安阳安阳县安阳县瓦店乡二中) on 2019-02-17 08:00:00 graph 5	278
	Raoyang County Local Taxation Bureau, Hengshui (衡水市饶阳县地税局) on 2019-02-17 08:00:00 graph 6	275
	Cotton Research Institute, Anyang (安阳棉研所) on 2019-02-17 08:00:00 graph 7	264
	Zhaoxian Wenguang New Bureau, Shijiazhuang (石家庄市赵县文广新局) on 2019-02-17 08:00:00 graph 8	262
	Boye County Admissions Office, Baoding (保定市博野县招生办) on 2019-02-17 08:00:00 graph 9	260

Best
	Gushan, Fuzhou (福州鼓山) on 2019-02-17 08:00:00 graph 0	6
	罗阳, Tàishùn, Wenzhou (温州市泰顺县罗阳) on 2019-02-17 07:00:00 graph 1	6
	jīn hán shuǐkù, Ningde (宁德金涵水库) on 2019-02-17 08:00:00 graph 2	6
	Honcho, Joetsu, Niigata, Japan (深谷上越市) on 2019-02-17 06:00:00 graph 3	7
	Osumidai, Isehara, Kanagawa, Japan (伊勢原市谷戸岡伊勢原市) on 2019-02-17 09:00:00 graph 4	9
	Dongzhen Reservoir, Putian (莆田东圳水库) on 2019-02-17 08:00:00 graph 5	9
	Lì chéngqū cāng hòu lù, Putian (莆田荔城区仓后路) on 2019-02-17 08:00:00 graph 6	9
	Yangming, Taiwan (陽明) on 2019-02-17 08:00:00 graph 7	9
	Nanping Aluminum Co., Ltd., Nanping (南平南平铝业有限公司) on 2019-02-17 08:00:00 graph 8	9
	City Monitoring Station, Baise (百色市监测站) on 2019-02-17 07:00:00 graph 9	9

Top 10 Best and Worst Air Quality in Asia