96
Moderate
PM2.534 µg/m3PM1030 µg/m3
SO23 µg/m3OZONE71 µg/m3
NO216 µg/m3CO0.4 µg/m3
CurrentLast 48 hoursMinMax
PM2.596
40146
PM1026
056
OZONE21
1959
NO213
1333
AQI monitoring stations Primary pollutantPM2.5 AQIPM10 AQINO2 AQI OZONE AQICO AQISO2 AQIAQI
Mansudae Nishinomiya PM2.5 Air quality index pm25 106 15 20 5 4 106
Tomb PM2.5 Air quality index pm25 73 2 22 3 3 73  
East Fourth PM2.5 Air quality index pm25 104 22 22 6 4 104
Temple of Heaven PM2.5 Air quality index pm25 124 14 20 6 1 124
Agricultural Exhibition PM2.5 Air quality index pm25 119 21 20 5 4 119
Park officials PM2.5 Air quality index pm25 84 14 23 2 3 84  
Haidian District, Willow PM2.5 Air quality index pm25 38 15 9 20 2 4 38  
Shunyi New PM2.5 Air quality index pm25 153 20 27 8 4 153
Huairou town PM2.5 Air quality index pm25 126 14 26 7 4 126
Changping Town PM2.5 Air quality index pm25 114 38 13 22 6 4 114
Olympic Sports PM2.5 Air quality index pm25 76 18 21 3 4 76  
Old Town PM2.5 Air quality index pm25 38 5 20 2 4 38  

According The National Ambient Air Quality Standards for Particle Pollution to caculate AQI

Air Quality Index (AQI) Values Levels of Health Concern Colors
0 to 50 Good No health implications.
51 to 100 Moderate Few hypersensitive individuals should reduce outdoor exercise.
101 to 150 Unhealthy for Sensitive Groups Slight irritations may occur, individuals with breathing or heart problems should reduce outdoor exercise.
151 to 200 Unhealthy May have harmful impacts on patients and members of sensitive groups (children, aged or weak people), and also cause the general public unpleasant feelings.
201 to 300 Very Unhealthy Healthy people will be noticeably affected. People with breathing or heart problems will experience reduced endurance in activities. These individuals and elders should remain indoors and restrict activities.
301 to 500 Hazardous Healthy people will experience reduced endurance in activities. There may be strong irritations and symptoms and may trigger other illnesses. Elders and the sick should remain indoors and avoid exercise. Healthy individuals should avoid out door activities.
Beijing Air quality index Updated on 2020-10-01 23:00:00 , Beijing AQI (Air quality index) is 96. Beijing PM2.5 (fine particulate matter) AQI is 96 - Beijing PM10 (respirable particulate matter) AQI is 26 - Beijing NO2 (nitrogen dioxide) AQI is 13 - Beijing SO2 (sulfur dioxide) AQI is 3 - Beijing O3 (ozone) AQI is 21

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