Weihai Air Quality Index

41
Excellent(Class A)
(August 18th,2017 ,06:00:00 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: 26.33μg/m3,24-hour PM2.5: 16.72μg/m3.
1-hour PM2.5 ranks #239 in China by ascending,total 367 cities.
1-hour PM10: 40.33μg/m3,24-hour PM10: 33.29μg/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 12916190.61391106Excellent
Site 25635620.61425271Good
Site 34028400.7955439Excellent

Weihai AQI Ranking

Weihai AQI ranks #170 in China(total 367),defeat 54% cities.

Last 7 days rankings and AQI data of Weihai City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-08-17 #563713290.5031869874Excellent
2017-08-16 #73397140.385858277Excellent
2017-08-15 #51345100.363547267Excellent
2017-08-14 #61388160.5837575Excellent
2017-08-13 #1575116230.48593108100Good
2017-08-12 #1204726380.5949410194Excellent
2017-08-11 #2167535500.7351725147130Good
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.