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

Chongqing重庆
LOCATE THE
NEAREST CITY
SEARCH FOR
YOUR CITY

Chongqing AQI: Chongqing Real-time Air Quality Index (AQI).
59
Moderate
Updated on Friday 5:00
temperature: 28°C
currentpast 2 daysminmax
PM2.5 AQI
59Chongqing 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.50102
PM10 AQI
22Chongqing 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.1757
O3 AQI
20Chongqing 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.19110
NO2 AQI
8Chongqing 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.429
SO2 AQI
1Chongqing 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.15
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.48
Temp.
28Chongqing t (temp.) measured by : • Weather Underground • Citizen Weather Observer Program (CWOP/APRS).2536
Dew
-Chongqing d (dew) measured by : • Weather Underground • Citizen Weather Observer Program (CWOP/APRS).611
Pressure
1002Chongqing p (pressure:) measured by : • Weather Underground • Citizen Weather Observer Program (CWOP/APRS).9991005
Humidity
100Chongqing h (humidity) measured by : • Weather Underground • Citizen Weather Observer Program (CWOP/APRS).53100
Wind
1Chongqing w (wind) measured by : • Weather Underground • Citizen Weather Observer Program (CWOP/APRS).18
MarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarker
map © OpenStreetMap contributors

Air Quality Forecast
FRI 8
37°C
28°C
SAT 9
37°C
29°C
SUN 10
34°C
26°C
MON 11
26°C
25°C
TUE 12
31°C
25°C
WED 13
27°C
24°C
THU 14
32°C
23°C
PM2.5
Friday 8Saturday 9Sunday 10Monday 11Tuesday 12Wednesday 13Thursday 14
hour
0369121518210369121518210369121518210369121518210369121518210369121518210369121518
Wind Speed (m/s)
2112233211123222211233222111222111011122211121222222222























































Temp.
30°29°29°32°36°37°35°33°31°30°29°32°35°37°34°32°30°29°29°32°34°32°28°26°25°25°25°25°25°25°26°25°25°25°25°28°30°30°27°26°24°24°24°27°26°26°25°24°23°23°23°28°31°32°29°
relative humidity
78808063484454606771736049445463677072605571889596979895969489939392917771698791949594788482848785848164535166
barometric pressure
10011000100110011000998999100010001000100110011000997998100010009991001100210001000100110031003100210031004100310021002100310031002100310031003100210031006100610061007100810071006100710081007100710081008100510031004
total precipitation
2.90.60.80.10.10.31.43.813.16.826.115.824.69.613.62.62.70.30.53.49.52.49.8135.97.52.42.8
UVI:
9


6:18 ~ 19:42
UVI:
9


6:19 ~ 19:41
UVI:
8


6:20 ~ 19:41
UVI:
5


6:20 ~ 19:40
UVI:
0


6:21 ~ 19:39


6:21 ~ 19:38


6:22 ~ 19:37
Forecast plotted using timezone +08:00
Latest forecast updates:
Wind: 5 hours ago [Aug 7, 2025 4:42 PM]
fine particulate matter: 4 hours ago [Aug 7, 2025 6:22 PM]
ozone: 7 months ago [Jan 14, 2025 8:59 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)

Do you know of any Air Quality stations in your area? why not participate to the map with your own air quality station?
Learn more at
> aqicn.org/gaia/ <
Share: “How polluted is the air today? Check out the real-time air pollution map, for more than 100 countries.”
https://aqicn.org/here/
Share: “Chongqing Air Pollution: Real-time Air Quality Index (AQI)”
https://aqicn.org/city/chongqing/
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/ )

Looking for another city?

Enter a city name
↓ ↓ ↓
or let us find your nearest air quality monitoring station
Previously visited stations:
Chongqing


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

Our GAIA air quality monitors are very easy to set up: You only need a WIFI access point and a USB compatible power supply.

Once connected, your real time air pollution levels are instantaneously available on the maps and through the API.

The station comes with a 10-meter water-proof power cable, a USB power supply,mounting equipment and an optional solar panel.

Click for more information

Air quality historical data


Air Quality Rankings

Download the real-time Air Quality Index Widget for:


iPhone & iPad
Android
Windows Phone
Windows PC
Google Chrome
Firefox
Wordpress
Cloud API


Looking for more air quality related products?

Home Air Purifiers
Protection Masks & Respirators
Home Air Purifiers
Personal Air Quality Monitors
DIY Air Sensors
Professional Air Quality Monitoring Stations


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.



Settings


Language Settings:


Temperature unit:
Celsius