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

Chongqing重庆
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Chongqing AQI: Chongqing Real-time Air Quality Index (AQI).
161
Unhealthy
Updated on Thursday 21:00
temperature: 24°C
currentpast 2 daysminmax
PM2.5 AQI
161Chongqing PM25 (fine particulate matter) measured by Chongqing Environmental Protection Bureau (重庆市主城区空气质量). Values are converted to the US EPA AQI standard.80161
PM10 AQI
123Chongqing PM10 (respirable particulate matter) measured by Chongqing Environmental Protection Bureau (重庆市主城区空气质量). Values are converted to the US EPA AQI standard.35127
O3 AQI
36Chongqing O3 (ozone) measured by Chongqing Environmental Protection Bureau (重庆市主城区空气质量). Values are converted to the US EPA AQI standard.8112
NO2 AQI
12Chongqing NO2 (nitrogen dioxide) measured by Chongqing Environmental Protection Bureau (重庆市主城区空气质量). Values are converted to the US EPA AQI standard.652
SO2 AQI
4Chongqing SO2 (sulfur dioxide) measured by Chongqing Environmental Protection Bureau (重庆市主城区空气质量). Values are converted to the US EPA AQI standard.412
CO AQI
4Chongqing CO (carbon monoxide) measured by Chongqing Environmental Protection Bureau (重庆市主城区空气质量). Values are converted to the US EPA AQI standard.412
Temp.
24Chongqing t (temp.) measured by : • Weather Underground • Citizen Weather Observer Program (CWOP/APRS).1733
Dew
-Chongqing d (dew) measured by : • Weather Underground • Citizen Weather Observer Program (CWOP/APRS).611
Pressure
1004Chongqing p (pressure:) measured by : • Weather Underground • Citizen Weather Observer Program (CWOP/APRS).9901007
Humidity
29Chongqing h (humidity) measured by : • Weather Underground • Citizen Weather Observer Program (CWOP/APRS).2160
Wind
9Chongqing w (wind) measured by : • Weather Underground • Citizen Weather Observer Program (CWOP/APRS).19
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Air Quality Forecast
THU 27
31°C
18°C
FRI 28
17°C
9°C
SAT 29
9°C
8°C
SUN 30
13°C
9°C
MON 31
11°C
10°C
TUE 1
14°C
10°C
WED 2
18°C
12°C
PM2.5
O3
Thursday 27Friday 28Saturday 29Sunday 30Monday 31Tuesday 1Wednesday 2
hour
258111417202325811141720232581114172023258121518210369121518210369121518210369121518
Wind Speed (m/s)
113434775433332123322333222222201111212212222111111122






















































Temp.
23°22°24°28°30°30°24°19°16°13°12°12°11°10°10°9°9°8°8°9°9°9°9°9°9°9°10°11°13°12°12°10°10°10°10°11°11°11°10°10°10°10°10°12°14°14°13°13°12°12°14°16°18°16°
relative humidity
626562463429524053667172787776798079797775757575757466615458627775748077747286888786837060656972737265555058
barometric pressure
992996997999998998100410101014101710211022102010211024102610241024102610261024102410261027102610251027102610231023102510261025102510261025102310241026102710251026102710251020102110221021102010201021101710151017
total precipitation
0.30.30.80.61.50.11.20.41.30.10.40.10.31.30.10.91.90.10.12.34.80.810.30.3
UVI:
9


6:50 ~ 19:10
UVI:
1


6:49 ~ 19:10
UVI:
1


6:48 ~ 19:11
UVI:
4


6:47 ~ 19:11
UVI:
2


6:46 ~ 19:12
UVI:
0


6:44 ~ 19:12


6:43 ~ 19:13
Forecast plotted using timezone +08:00
Latest forecast updates:
Wind: 2 hours ago [Mar 27, 2025 11:18 AM]
fine particulate matter: 19 hours ago [Mar 26, 2025 6:02 PM]
ozone: 17 hours ago [Mar 26, 2025 8:38 PM]
click to view the detailed forecast

Air Quality Data provided by: the Weather Underground (wunderground.com) and the Chongqing Environmental Protection Bureau (重庆市主城区空气质量) (cepb.gov.cn)

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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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