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

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Beijing AQI: Beijing Real-time Air Quality Index (AQI).
147
Unhealthy
for Sensitive Groups
Updated on Monday 12:00
temperature: 14°C
currentpast 2 daysminmax
PM2.5 AQI
147Beijing 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.21154
PM10 AQI
76Beijing 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.1777
O3 AQI
15Beijing 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.242
NO2 AQI
23Beijing 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.141
SO2 AQI
5Beijing 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
6Beijing 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.28
Temp.
13Beijing t (temp.) measured by Citizen Weather Observer Program (CWOP/APRS).-315
Pressure
1019Beijing p (pressure:) measured by Citizen Weather Observer Program (CWOP/APRS).10191029
Humidity
28Beijing h (humidity) measured by Citizen Weather Observer Program (CWOP/APRS).879
Wind
3Beijing w (wind) measured by Citizen Weather Observer Program (CWOP/APRS).09
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Air Quality Forecast
MON 31
19°C
6°C
TUE 1
19°C
11°C
WED 2
19°C
9°C
THU 3
21°C
10°C
FRI 4
21°C
10°C
SAT 5
22°C
12°C
SUN 6
24°C
12°C
PM2.5
O3
Monday 31Tuesday 1Wednesday 2Thursday 3Friday 4Saturday 5Sunday 6
hour
02356891112141517182021230235689111214151718202123023568911121415171820212302356891112141517182021230235689111214151718210369121518210369121518
Wind Speed (m/s)
3222222022234431132568547997766544555565321144455443223466665433322211899109896776426653333247





























































































Temp.
9°8°7°6°6°7°11°13°17°18°19°19°17°16°14°14°12°11°11°11°13°14°16°18°19°19°18°18°16°15°14°13°12°11°10°10°10°11°14°15°18°19°19°19°17°16°15°14°13°12°11°10°10°11°15°17°20°21°21°20°19°18°15°14°13°12°11°11°11°13°18°19°21°21°21°21°17°15°14°12°14°18°22°22°19°16°13°12°14°20°24°24°18°
relative humidity
1820242834302016121110101112141417171817161514121198711131617192124242523171511109911121415161718192018151413141516202131283739434438321919171616152326151311989121520201713101322
barometric pressure
102110211020102010211021102110201018101710151014101410141015101510141013101310131013101410151014101310131013101410161018102010201021102210221023102410251025102510231022102010191020102110211021102110201020102010201021102010191016101510131012101210121012101210121012101110111011101110111011100910081008100810101013101410151016101510111007100710071007100710101011100910081011
total precipitation
NaN0.1
UVI:
4


6:01 ~ 18:37
UVI:
5


5:59 ~ 18:38
UVI:
6


5:58 ~ 18:39
UVI:
5


5:56 ~ 18:40
UVI:
5


5:55 ~ 18:41


5:53 ~ 18:42


5:51 ~ 18:43
Forecast plotted using timezone +08:00
Latest forecast updates:
Wind: 7 hours ago [Mar 30, 2025 10:42 PM]
fine particulate matter: 11 hours ago [Mar 30, 2025 6:12 PM]
ozone: 9 hours ago [Mar 30, 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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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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