Chengdu Air Pollution: Real-time Air Quality Index (AQI)

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Chengdu AQI: Chengdu Real-time Air Quality Index (AQI).
61
Moderate
Updated on Sunday 2:00
temperature: 8°C
currentpast 2 daysminmax
PM2.5 AQI
61Chengdu PM25 (fine particulate matter) measured by : • Sichuan Province Environmental Protection Agency (四川省环保重点城市环境空气质量实时监测结果) • Chengdu Environmental Protection Agency (成都市环境监测中心站_成都市环境监测中心站) • U.S. Consulate Chengdu Air Quality Monitor. Values are converted to the US EPA AQI standard.34154
PM10 AQI
60Chengdu PM10 (respirable particulate matter) measured by : • Sichuan Province Environmental Protection Agency (四川省环保重点城市环境空气质量实时监测结果) • Chengdu Environmental Protection Agency (成都市环境监测中心站_成都市环境监测中心站) • China National Urban air quality real-time publishing platform (全国城市空气质量实时发布平台). Values are converted to the US EPA AQI standard.50120
NO2 AQI
13Chengdu NO2 (nitrogen dioxide) measured by : • Sichuan Province Environmental Protection Agency (四川省环保重点城市环境空气质量实时监测结果) • Chengdu Environmental Protection Agency (成都市环境监测中心站_成都市环境监测中心站) • China National Urban air quality real-time publishing platform (全国城市空气质量实时发布平台). Values are converted to the US EPA AQI standard.615
SO2 AQI
2Chengdu SO2 (sulfur dioxide) measured by : • Sichuan Province Environmental Protection Agency (四川省环保重点城市环境空气质量实时监测结果) • Chengdu Environmental Protection Agency (成都市环境监测中心站_成都市环境监测中心站) • China National Urban air quality real-time publishing platform (全国城市空气质量实时发布平台). Values are converted to the US EPA AQI standard.14
CO AQI
6Chengdu CO (carbon monoxide) measured by : • Sichuan Province Environmental Protection Agency (四川省环保重点城市环境空气质量实时监测结果) • Chengdu Environmental Protection Agency (成都市环境监测中心站_成都市环境监测中心站). Values are converted to the US EPA AQI standard.66
Temp.
8Chengdu t (temp.) measured by Citizen Weather Observer Program (CWOP/APRS).827
Pressure
1028Chengdu p (pressure:) measured by Citizen Weather Observer Program (CWOP/APRS).10001029
Humidity
61Chengdu h (humidity) measured by Citizen Weather Observer Program (CWOP/APRS).1965
Wind
1Chengdu w (wind) measured by Citizen Weather Observer Program (CWOP/APRS).110
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Air Quality Forecast
SUN 30
14°C
6°C
MON 31
15°C
9°C
TUE 1
18°C
9°C
WED 2
18°C
11°C
THU 3
22°C
10°C
FRI 4
24°C
15°C
PM2.5
O3
Sunday 30Monday 31Tuesday 1Wednesday 2Thursday 3Friday 4
hour
0361013161922147101316192214710131619221471013161922147101316192214710131619
Wind Speed (m/s)
11212222221122233211332243322321211112353111363















































Temp.
7°7°6°12°13°13°12°11°10°9°9°10°14°14°12°11°10°10°10°14°17°18°15°13°12°12°12°16°18°17°16°14°12°11°12°18°22°20°18°17°16°15°15°21°24°24°20°
relative humidity
7576805549465464668081755650606678838058464255698182755043485563707873503846515656596142333146
barometric pressure
10281027102810281025102110241025102510251026102710241021102310251024102310251025102210201022102410241023102310231019101810211023102210201020101910141012101410171017101610181018101610151018
total precipitation
0.10.20.10.10.61.20.70.70.10.30.40.10.10.10.10.10.1
UVI:
6


6:56 ~ 19:22
UVI:
4


6:55 ~ 19:22
UVI:
5


6:54 ~ 19:23
UVI:
7


6:53 ~ 19:23
UVI:
1


6:51 ~ 19:24


6:50 ~ 19:25
Forecast plotted using timezone +08:00
Latest forecast updates:
Wind: 8 hours ago [Mar 29, 2025 11:28 AM]
fine particulate matter: a day ago [Mar 28, 2025 6:12 PM]
ozone: a day ago [Mar 28, 2025 9:09 PM]
click to view the detailed forecast

Air Quality Data provided by: the Sichuan Province Environmental Protection Agency (四川省环保重点城市环境空气质量实时监测结果) (sthjt.sc.gov.cn) and the Chengdu Environmental Protection Agency (成都市环境监测中心站_成都市环境监测中心站) (sthj.chengdu.gov.cn) and the China National Urban air quality real-time publishing platform (全国城市空气质量实时发布平台) (106.37.208.233:20035) and the U.S. Consulate Chengdu Air Quality Monitor (china.usembassy-china.org.cn)

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Do you know of any Air Quality stations in your area?
why not participate to the map with your own air quality station?

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About the Air Quality and Pollution Measurement:

About the Air Quality Levels

AQIAir Pollution LevelHealth ImplicationsCautionary Statement (for PM2.5)
0 - 50GoodAir quality is considered satisfactory, and air pollution poses little or no riskNone
51 -100ModerateAir 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.
101-150Unhealthy for Sensitive GroupsMembers 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.
151-200UnhealthyEveryone may begin to experience health effects; members of sensitive groups may experience more serious health effectsActive 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
201-300Very UnhealthyHealth 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+HazardousHealth alert: everyone may experience more serious health effectsEveryone 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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