164
Unhealthy
PM2.597 µg/m3PM10197 µg/m3
SO217 µg/m3OZONE117 µg/m3
NO276 µg/m3CO1.3 µg/m3
CurrentLast 48 hoursMinMax
PM2.5164
45164
PM10121
30122
OZONE36
3336
NO273
577
AQI monitoring stations Primary pollutantPM2.5 AQIPM10 AQINO2 AQI OZONE AQICO AQISO2 AQIAQI
Hospital workers PM2.5 Air quality index pm25 177 119 99 39 13 24 177
High-tech Zone PM2.5 Air quality index pm25 176 135 72 38 13 26 176
Northwest Water PM2.5 Air quality index pm25 178 148 85 39 15 19 178
Southwest Higher PM2.5 Air quality index pm25 180 106 99 30 15 24 180
Century Park PM2.5 Air quality index pm25 177 112 72 39 25 22 177
People's Hall PM2.5 Air quality index pm25 172 120 71 39 11 22 172
Yongsan PM2.5 Air quality index pm10 76 84 9 32 3 14 84  
22 SOUTH Campus PM2.5 Air quality index pm25 178 144 77 34 23 32 178

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 2019-03-27 05:00:00 , Shijiazhuang AQI (Air quality index) is 164. Shijiazhuang PM2.5 (fine particulate matter) AQI is 164 - Shijiazhuang PM10 (respirable particulate matter) AQI is 121 - Shijiazhuang NO2 (nitrogen dioxide) AQI is 73 - Shijiazhuang SO2 (sulfur dioxide) AQI is 22 - Shijiazhuang O3 (ozone) AQI is 36

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