Weihai Air Quality Index

34
Excellent(Class A)
(January 23rd,2017 ,11:00:00 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: 16.33μg/m3,24-hour PM2.5: 11.36μg/m3.
1-hour PM2.5 ranks #11 in China by ascending,total 367 cities.
1-hour PM10: 25.67μg/m3,24-hour PM10: 25.68μg/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 12715270.47105958Excellent
Site 23222270.25127878Excellent
Site 32312230.51286565Excellent

Weihai AQI Ranking

Weihai AQI ranks #8 in China(total 367),defeat 98% cities.

Last 7 days rankings and AQI data of Weihai City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-01-22 #143910390.314887169Excellent
2017-01-21 #325126520.58417187064Good
2017-01-20 #133512280.42910107168Excellent
2017-01-19 #1668966931.11230256459Good
2017-01-18 #202102761071.11730287362Lightly Polluted
2017-01-17 #1468058800.96632246447Good
2017-01-16 #985740550.922196161Good
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.