Qinhuangdao Air Quality Index

75
Good(Class B)
(April 23rd,2019 ,12:00:00 PM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
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: 54.5μg/m3,24-hour PM2.5: 49.49μg/m3.
1-hour PM2.5 ranks #315 in China by ascending,total 367 cities.
1-hour PM10: 88.5μg/m3,24-hour PM10: 76.97μg/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 16138720.83776955Good
Site 2---1.233246236-
Site 37250930.947197241Good
Site 49974981.238248345Good
Site 57756910.937116239Good

Qinhuangdao AQI Ranking

Qinhuangdao AQI ranks #290 in China(total 367),defeat 21% cities.

Last 7 days rankings and AQI data of Qinhuangdao City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-04-22 #26183611011.6324725127114Good
2019-04-21 #1305733630.9913813106100Good
2019-04-20 #2146929571.6655196958Good
2019-04-19 #655212340.4342510105101Good
2019-04-18 #16977301030.438249124105Good
2019-04-17 #329120641110.8433313189182Lightly Polluted
2019-04-16 #2969151900.9894019165149Good
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.