57
Moderate
PM2.517 µg/m3PM1024 µg/m3
SO25 µg/m3OZONE64 µg/m3
NO219 µg/m3CO0.9 µg/m3
CurrentLast 48 hoursMinMax
PM2.557
36101
PM1021
1652
OZONE20
2037
NO216
1145
AQI monitoring stations Primary pollutantPM2.5 AQIPM10 AQINO2 AQI OZONE AQICO AQISO2 AQIAQI
Kimcheon Two Rivers PM2.5 Air quality index pm25 58 22 9 19 13 7 58  
Shilidian PM2.5 Air quality index pm25 61 19 18 19 11 4 61  
Three Wayao PM2.5 Air quality index pm25 67 31 26 22 9 4 67  
Shahe shop PM2.5 Air quality index pm25 76 31 20 17 10 6 76  
People's Park PM2.5 Air quality index pm25 61 20 24 18 7 7 61  
Lingyansi PM2.5 Air quality index ozone 25 7 5 29 8 7 29  
Oishi West PM2.5 Air quality index pm25 56 19 16 17 10 7 56  

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 2020-10-01 23:00:00 , Chengdu AQI (Air quality index) is 57. Chengdu PM2.5 (fine particulate matter) AQI is 57 - Chengdu PM10 (respirable particulate matter) AQI is 21 - Chengdu NO2 (nitrogen dioxide) AQI is 16 - Chengdu SO2 (sulfur dioxide) AQI is 6 - Chengdu O3 (ozone) AQI is 20

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