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

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Chengdu AQI: Chengdu Real-time Air Quality Index (AQI).
29
Good
Updated on Monday 7:00
temperature: 17°C
currentpast 2 daysminmax
PM2.5 AQI
13Chengdu 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.13183
PM10 AQI
29Chengdu 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.28344
NO2 AQI
9Chengdu 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.540
SO2 AQI
3Chengdu 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.28
CO AQI
4Chengdu 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.410
Temp.
17Chengdu t (temp.) measured by Citizen Weather Observer Program (CWOP/APRS).1632
Pressure
1014Chengdu p (pressure:) measured by Citizen Weather Observer Program (CWOP/APRS).10021014
Humidity
88Chengdu h (humidity) measured by Citizen Weather Observer Program (CWOP/APRS).3188
Wind
4Chengdu w (wind) measured by Citizen Weather Observer Program (CWOP/APRS).111
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Air Quality Forecast
MON 5
29°C
17°C
TUE 6
28°C
20°C
WED 7
26°C
19°C
THU 8
29°C
19°C
FRI 9
24°C
15°C
SAT 10
25°C
16°C
SUN 11
30°C
15°C
PM2.5
Monday 5Tuesday 6Wednesday 7Thursday 8Friday 9Saturday 10Sunday 11
hour
0369121518210369121518210369121518210369121518210369121518210369121518210369121518
Wind Speed (m/s)
5354433256546654221221154233354232446553552735564322454























































Temp.
20°17°17°22°27°29°26°25°22°20°20°24°28°27°25°21°20°19°19°23°26°25°23°21°19°19°19°23°28°29°27°25°22°21°21°23°22°19°15°16°16°16°18°23°25°25°22°18°17°15°18°24°29°30°25°
relative humidity
56778059413646547277684732354664707978574450637890888765454047597275777045638778817766282424304855615031222032
barometric pressure
1011101410131012100910061007101010121011101210131010100810081009100910071008100810051002100310051005100510061007100510021002100410041003100610091010101010151018101810181020102210191017101810191016101610161014100910061005
total precipitation
1.80.20.20.10.20.10.10.90.34.61.41.40.41.84.91.31.3
UVI:
10


6:17 ~ 19:45
UVI:
7


6:17 ~ 19:46
UVI:
8


6:16 ~ 19:46
UVI:
8


6:15 ~ 19:47
UVI:
7


6:14 ~ 19:48


6:14 ~ 19:48


6:13 ~ 19:49
Forecast plotted using timezone +08:00
Latest forecast updates:
Wind: an hour ago [May 4, 2025 10:42 PM]
fine particulate matter: 6 hours ago [May 4, 2025 6:12 PM]
ozone: 2 months ago [Mar 3, 2025 8:49 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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Cloud API
This air quality monitoring station real-time data can be programmatically accessed using this API url: (For more information, check the API page:aqicn.org/api/ )

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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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