95
Moderate
PM2.533 µg/m3PM1058 µg/m3
SO210 µg/m3OZONE65 µg/m3
NO257 µg/m3CO0.8 µg/m3
CurrentLast 48 hoursMinMax
PM2.595
56100
PM1049
2251
OZONE20
1424
NO253
1657
AQI monitoring stations Primary pollutantPM2.5 AQIPM10 AQINO2 AQI OZONE AQICO AQISO2 AQIAQI
Kimcheon Two Rivers PM2.5 Air quality index pm25 121 54 44 18 8 17 121
Shilidian PM2.5 Air quality index pm25 97 57 60 21 8 8 97  
Three Wayao PM2.5 Air quality index pm25 104 57 69 15 8 8 104
Shahe shop PM2.5 Air quality index pm25 106 54 62 18 10 11 106
People's Park PM2.5 Air quality index pm25 99 56 67 20 7 15 99  
Lingyansi PM2.5 Air quality index pm25 52 18 11 28 8 25 52  
Oishi West PM2.5 Air quality index pm25 88 49 58 21 11 11 88  

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.
Chengdu Air quality index Updated on 2019-10-24 01:00:00 , Chengdu AQI (Air quality index) is 95. Chengdu PM2.5 (fine particulate matter) AQI is 95 - Chengdu PM10 (respirable particulate matter) AQI is 49 - Chengdu NO2 (nitrogen dioxide) AQI is 53 - Chengdu SO2 (sulfur dioxide) AQI is 13 - Chengdu O3 (ozone) AQI is 20

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