Qinhuangdao Air Quality Index

Good(Class B)
(July 26th,2017 ,08:00:00 PM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM10
Health Implications:Air quality is acceptable,but maybe unhealthy to a small number of sensitive groups.
Suggestion:Unusually sensitive people should consider reducing prolonged or heavy exertion.

Qinhuangdao PM2.5

1-hour PM2.5: 26.8μg/m3,24-hour PM2.5: 17.13μg/m3.
1-hour PM2.5 ranks #172 in China by ascending,total 367 cities.
1-hour PM10: 53.8μg/m3,24-hour PM10: 49.57μg/m3.

All Air Monitoring Sites Of Qinhuangdao City(Real Time Data)

Indicators instruction:
AQI=Air Quality Index; PM2.5=Particles less than 2.5 micrometers in diameter; PM10=Particles between 2.5 and 10 micrometers in diameter; CO=carbon monoxide;NO2=nitrogen dioxide;SO2=sulfur dioxide;O3-1h=Ozone 1-hour average;O3-8h=Ozone 8-hour average;

Unit: μg/m3(CO=mg/m3)
5 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 15525330.53316164155Good
Site 26328760.6521381105Good
Site 35325550.88310760Good
Site 45536590.5531186105Good
Site 54620460.77685170Excellent

Qinhuangdao AQI Ranking

Qinhuangdao AQI ranks #97 in China(total 367),defeat 74% cities.

Last 7 days rankings and AQI data of Qinhuangdao City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-07-25 #1777110290.2823412143124Good
2017-07-24 #1826739841.0874612139113Good
2017-07-23 #1526330671.5344520132114Good
2017-07-22 #935010260.371389114100Excellent
2017-07-21 #2608012220.325256135135Good
2017-07-20 #339115531030.959378195176Lightly Polluted
2017-07-19 #2658219430.662206161138Good
Note :03-1h, O3-8h to 24 hours maximum, 24-hour average of other pollutants, daily AQI based on "Ambient Air Quality Index (AQI) Technology (Trial)" (HJ633-2012) published in the daily AQI standard calculations.