Weihai Air Quality Index

29
Excellent(Class A)
(November 22nd,2018 ,02:00:00 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: 14μg/m3,24-hour PM2.5: 18.58μg/m3.
1-hour PM2.5 ranks #69 in China by ascending,total 367 cities.
1-hour PM10: 27.5μg/m3,24-hour PM10: 37.48μg/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 13222290.31755248Excellent
Site 2266260.51556268Excellent
Site 3---------

Weihai AQI Ranking

Weihai AQI ranks #67 in China(total 367),defeat 82% cities.

Last 7 days rankings and AQI data of Weihai City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-11-20 #1896032620.585238120111Good
2018-11-19 #1585227540.5112488780Good
2018-11-18 #2466445700.69434127673Good
2018-11-17 #1083819380.5032787171Excellent
2018-11-16 #953513240.3491358470Excellent
2018-11-15 #2737958940.74389138123Good
2018-11-14 #27798731080.9113912133116Good
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.