33
Good
PM2.55 µg/m3PM1010 µg/m3
SO25 µg/m3OZONE107 µg/m3
NO225 µg/m3CO0.5 µg/m3
CurrentLast 48 hoursMinMax
PM2.520
2065
PM108
838
OZONE33
3363
NO222
1552
AQI monitoring stations Primary pollutantPM2.5 AQIPM10 AQINO2 AQI OZONE AQICO AQISO2 AQIAQI
Guang Ya Middle School PM2.5 Air quality index ozone 25 10 29 39 8 8 39  
City Fifth PM2.5 Air quality index ozone 25 9 19 34 7 6 34  
Guangdong Business School PM2.5 Air quality index ozone 21 7 25 32 7 6 32  
City eighty-six in PM2.5 Air quality index no2 38 13 42 21 7 7 42  
Panyu High School PM2.5 Air quality index ozone 25 8 19 43 5 8 43  
Huadu Teachers PM2.5 Air quality index ozone 17 7 19 34 7 6 34  
City Stations PM2.5 Air quality index ozone 25 10 20 43 7 6 43  
Jiulong Town PM2.5 Air quality index ozone 13 6 12 27 6 4 27  
LuHu PM2.5 Air quality index ozone 13 6 22 34 8 7 34  
Maofengshan Forest Park PM2.5 Air quality index ozone 0 2 11 28 1 6 28  
Sports West PM2.5 Air quality index ozone 25 13 33 33 7 8 33  

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.
Canton Air quality index Updated on 2020-05-31 16:00:00 , Canton AQI (Air quality index) is 33. Canton PM2.5 (fine particulate matter) AQI is 20 - Canton PM10 (respirable particulate matter) AQI is 8 - Canton NO2 (nitrogen dioxide) AQI is 22 - Canton SO2 (sulfur dioxide) AQI is 6 - Canton O3 (ozone) AQI is 33

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