Weihai Air Quality Index

50
Excellent(Class A)
(June 28th,2017 ,12:00:00 AM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:-
Health Implications:Air quality is satisfactory,almost no air pollution.
Suggestion:None.

Weihai PM2.5

1-hour PM2.5: 23.67μg/m3,24-hour PM2.5: 25.39μg/m3.
1-hour PM2.5 ranks #138 in China by ascending,total 367 cities.
1-hour PM10: 25.5μg/m3,24-hour PM10: 38.87μg/m3.

All Air Monitoring Sites Of Weihai 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)
3 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 13323280.32787101Excellent
Site 23625-0.5298998Excellent
Site 33323230.61410098Excellent

Weihai AQI Ranking

Weihai AQI ranks #117 in China(total 367),defeat 68% cities.

Last 7 days rankings and AQI data of Weihai City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-06-26 #2269530400.6111012164153Good
2017-06-25 #2177622300.43899133130Good
2017-06-24 #683619280.3861277471Excellent
2017-06-23 #924213250.4297810383Excellent
2017-06-22 #1545415300.36578110104Good
2017-06-21 #1536026420.403118124111Good
2017-06-20 #714526370.329799789Excellent
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.