84
Moderate
PM2.528 µg/m3PM1042 µg/m3
SO28 µg/m3OZONE106 µg/m3
NO25 µg/m3CO0.7 µg/m3
CurrentLast 48 hoursMinMax
PM2.584
2599
PM1038
1147
OZONE33
1933
NO25
146
AQI monitoring stations Primary pollutantPM2.5 AQIPM10 AQINO2 AQI OZONE AQICO AQISO2 AQIAQI
Fourth PM2.5 Air quality index pm25 84 38 5 33 8 11 84  

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.
Lin'an Air quality index Updated on 2020-05-31 18:00:00 , Lin'an AQI (Air quality index) is 84. Lin'an PM2.5 (fine particulate matter) AQI is 84 - Lin'an PM10 (respirable particulate matter) AQI is 38 - Lin'an NO2 (nitrogen dioxide) AQI is 5 - Lin'an SO2 (sulfur dioxide) AQI is 11 - Lin'an O3 (ozone) AQI is 33

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