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

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Beijing AQI: Beijing Real-time Air Quality Index (AQI).
65
Moderate
Updated on Sunday 11:00
temperature: 11°C
currentpast 2 daysminmax
PM2.5 AQI
65Beijing PM25 (fine particulate matter) measured by Beijing Environmental Protection Monitoring Center (北京市环境保护监测中心). Values are converted to the US EPA AQI standard.1780
PM10 AQI
43Beijing PM10 (respirable particulate matter) measured by Beijing Environmental Protection Monitoring Center (北京市环境保护监测中心). Values are converted to the US EPA AQI standard.1154
O3 AQI
23Beijing O3 (ozone) measured by Beijing Environmental Protection Monitoring Center (北京市环境保护监测中心). Values are converted to the US EPA AQI standard.238
NO2 AQI
12Beijing NO2 (nitrogen dioxide) measured by Beijing Environmental Protection Monitoring Center (北京市环境保护监测中心). Values are converted to the US EPA AQI standard.135
SO2 AQI
7Beijing SO2 (sulfur dioxide) measured by Beijing Environmental Protection Monitoring Center (北京市环境保护监测中心). Values are converted to the US EPA AQI standard.17
CO AQI
8Beijing CO (carbon monoxide) measured by Beijing Environmental Protection Monitoring Center (北京市环境保护监测中心). Values are converted to the US EPA AQI standard.18
Temp.
8Beijing t (temp.) measured by Citizen Weather Observer Program (CWOP/APRS).-311
Pressure
1029Beijing p (pressure:) measured by Citizen Weather Observer Program (CWOP/APRS).10211029
Humidity
22Beijing h (humidity) measured by Citizen Weather Observer Program (CWOP/APRS).856
Wind
2Beijing w (wind) measured by Citizen Weather Observer Program (CWOP/APRS).09
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Air Quality Forecast
SUN 30
15°C
2°C
MON 31
19°C
5°C
TUE 1
20°C
11°C
WED 2
19°C
9°C
THU 3
21°C
10°C
FRI 4
24°C
12°C
SAT 5
22°C
14°C
PM2.5
O3
Sunday 30Monday 31Tuesday 1Wednesday 2Thursday 3Friday 4Saturday 5
hour
258121518210369121518210369121518210369121518210369121518210369121518210369121518
Wind Speed (m/s)
2223578222133452246786544431345432256333222769910866545






















































Temp.
4°2°8°12°14°13°12°9°6°6°11°17°19°17°15°12°11°12°16°20°19°17°14°12°10°10°15°18°19°18°15°13°11°10°14°20°21°19°16°13°12°13°19°24°24°21°17°16°14°14°19°21°22°19°
relative humidity
17191513121314172836191291214171817149891216192014109121417202320141417283144452587162725222313101012
barometric pressure
102810291029102610221021102110211021102210211018101510141015101510141015101710141015101810211023102310251026102310201020102110211020102010201017101310131014101310111012101110071005100710101013101510171017101410111011
total precipitation
0.20.30.30.3
UVI:
5


6:03 ~ 18:36
UVI:
5


6:01 ~ 18:37
UVI:
5


5:59 ~ 18:38
UVI:
6


5:58 ~ 18:39
UVI:
5


5:56 ~ 18:40


5:55 ~ 18:41


5:53 ~ 18:42
Forecast plotted using timezone +08:00
Latest forecast updates:
Wind: 3 hours ago [Mar 30, 2025 12:06 AM]
fine particulate matter: 9 hours ago [Mar 29, 2025 6:12 PM]
ozone: 7 hours ago [Mar 29, 2025 8:38 PM]
click to view the detailed forecast

Air Quality Data provided by: the Beijing Environmental Protection Monitoring Center (北京市环境保护监测中心) (bjmemc.com.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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Air quality historical data


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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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