Weihai Air Quality Index

70
Good(Class B)
(May 23rd,2019 ,09:00:00 AM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM10
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.

Weihai PM2.5

1-hour PM2.5: 28.67μg/m3,24-hour PM2.5: 31.16μg/m3.
1-hour PM2.5 ranks #124 in China by ascending,total 367 cities.
1-hour PM10: 88.67μg/m3,24-hour PM10: 72.94μg/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 17334960.54614162140Good
Site 26423780.6638118106Good
Site 37129920.659814795Good

Weihai AQI Ranking

Weihai AQI ranks #200 in China(total 367),defeat 46% cities.

Last 7 days rankings and AQI data of Weihai City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-05-22 #35219429690.5722510280259Moderately Polluted
2019-05-21 #32111318560.44177208174Lightly Polluted
2019-05-20 #1626314750.29783125115Good
2019-05-19 #1525612310.396152119106Good
2019-05-18 #1866018340.339184126112Good
2019-05-17 #1595714350.333133117108Good
2019-05-16 #1696215350.328115128114Good
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.