118
Unhealthy for Sensitive Groups
PM2.543 µg/m3PM1075 µg/m3
SO27 µg/m3OZONE180 µg/m3
NO218 µg/m3CO0.8 µg/m3
CurrentLast 48 hoursMinMax
PM2.5118
94142
PM1060
5081
OZONE73
73120
NO216
937
AQI monitoring stations Primary pollutantPM2.5 AQIPM10 AQINO2 AQI OZONE AQICO AQISO2 AQIAQI
Hospital workers PM2.5 Air quality index pm25 104 70 21 59 7 8 104
High-tech Zone PM2.5 Air quality index pm25 109 52 21 81 19 7 109
Northwest Water PM2.5 Air quality index pm25 121 51 17 71 5 6 121
Southwest Higher PM2.5 Air quality index pm25 136 51 20 74 10 11 136
Century Park PM2.5 Air quality index pm25 114 66 19 48 9 10 114
People's Hall PM2.5 Air quality index pm25 149 13 75 8 11 149
Yongsan PM2.5 Air quality index ozone 97 68 5 107 8 8 107
22 SOUTH Campus PM2.5 Air quality index pm25 116 63 14 75 7 11 116

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 2019-07-17 02:00:00 , Shijiazhuang AQI (Air quality index) is 118. Shijiazhuang PM2.5 (fine particulate matter) AQI is 118 - Shijiazhuang PM10 (respirable particulate matter) AQI is 60 - Shijiazhuang NO2 (nitrogen dioxide) AQI is 16 - Shijiazhuang SO2 (sulfur dioxide) AQI is 9 - Shijiazhuang O3 (ozone) AQI is 73

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