World Air Pollution Statistics
Top 10 Best and Worst Air Quality in World

Share: aqicn.org/statistics/

The statistics below corresponds to the real-time readings
last updated on .

Worst Air Quality Stations
Kakanj Doboj, Bosnia Herzegovina
on 2022-10-03 03:00:00
999
graph 0
Patrol unit, Kashi (喀什地区巡警大队)
on 2022-10-03 03:00:00
999
graph 1
Explanada del Congreso, Zacatecas, Zacatecas, Mexico
on 2022-10-03 02:00:00
842
graph 2
Trafik, Turkey
on 2022-10-03 03:00:00
580
graph 3
KAGEM MINING
on 2022-10-03 03:31:56
500
graph 4
Maghery ED
on 2022-10-03 03:31:57
488
graph 5
Anand Vihar, Delhi, Delhi, India
on 2022-10-03 03:30:00
422
graph 6
Chiang Kham Hospital, Phayao, Thailand (โรงพยาบาลแม่สาย จ. เชียงราย)
on 2022-09-29 12:00:00
355
graph 7
City EPA, Turpan (吐鲁番地区市环保局)
on 2022-10-03 03:00:00
308
graph 8
Pine Avenue
on 2022-10-03 03:32:29
294
graph 9

Best Air Quality Stations
PCR Environmental, Inc.
on 2022-10-03 03:32:22
0
graph 0
Toolik Field Station
on 2022-10-03 02:55:10
0
graph 1
Norton Sound Health Corporation
on 2022-10-03 03:03:22
0
graph 2
Hôtel de ville - Schefferville
on 2022-10-03 03:31:07
0
graph 3
Kangerlussuaq, Greenland - University of Michigan Climate and Space
on 2022-10-03 00:56:50
0
graph 4
Porto Novo Santo Antão
on 2022-10-03 02:00:00
1
graph 5
улица Воинов-Интернационалистов
on 2022-10-03 03:29:27
2
graph 6
Kalgoorlie
on 2022-10-03 02:00:00
2
graph 7
Geraldton
on 2022-10-03 02:00:00
2
graph 8
Poyarkov Street
on 2022-10-03 03:30:24
2
graph 9


Statistics for other regions

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Air Quality Rankings

About the Air Quality and Pollution Measurement:

About the Air Quality Levels

AQIAir Pollution LevelHealth ImplicationsCautionary 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.


Usage Notice: All the Air Quality data are unvalidated at the time of publication, and due to quality assurance these data may be amended, without notice, at any time. The World Air Quality Index project has exercised all reasonable skill and care in compiling the contents of this information and under no circumstances will the World Air Quality Index project team or its agents be liable in contract, tort or otherwise for any loss, injury or damage arising directly or indirectly from the supply of this data.



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