154
Unhealthy
PM2.579 µg/m3PM10157 µg/m3
SO252 µg/m3OZONE53 µg/m3
NO271 µg/m3CO1.8 µg/m3
CurrentLast 48 hoursMinMax
PM2.5154
67174
PM10101
39126
OZONE16
1022
NO267
2780
AQI monitoring stations Primary pollutantPM2.5 AQIPM10 AQINO2 AQI OZONE AQICO AQISO2 AQIAQI
Hospital workers PM2.5 Air quality index pm25 163 114 71 19 22 73 163
High-tech Zone PM2.5 Air quality index pm25 172 113 79 16 20 84 172
Northwest Water PM2.5 Air quality index pm25 169 120 59 16 19 66 169
Southwest Higher PM2.5 Air quality index pm25 161 116 82 15 27 65 161
Century Park PM2.5 Air quality index pm25 162 85 70 15 25 54 162
People's Hall PM2.5 Air quality index pm25 168 100 69 16 17 74 168
Yongsan PM2.5 Air quality index so2 69 60 35 22 14 73 73  
22 SOUTH Campus PM2.5 Air quality index pm25 168 72 13 17 69 168

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.
Shijiazhuang Air quality index Updated on 2019-01-18 04:00:00 , Shijiazhuang AQI (Air quality index) is 154. Shijiazhuang PM2.5 (fine particulate matter) AQI is 154 - Shijiazhuang PM10 (respirable particulate matter) AQI is 101 - Shijiazhuang NO2 (nitrogen dioxide) AQI is 67 - Shijiazhuang SO2 (sulfur dioxide) AQI is 69 - Shijiazhuang O3 (ozone) AQI is 16

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