Weihai Air Quality Index

70
Good(Class B)
(March 24th,2017 ,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:PM2.5
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: 50.33μg/m3,24-hour PM2.5: 34.05μg/m3.
1-hour PM2.5 ranks #238 in China by ascending,total 367 cities.
1-hour PM10: 86μg/m3,24-hour PM10: 60.53μg/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 18260900.854353552Good
Site 26445770.941234749Good
Site 37146910.753183642Good

Weihai AQI Ranking

Weihai AQI ranks #211 in China(total 367),defeat 43% cities.

Last 7 days rankings and AQI data of Weihai City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-03-23 #935027500.569281610496Excellent
2017-03-22 #1095225520.61835239083Good
2017-03-21 #665017500.519139387Excellent
2017-03-20 #328111831281.0064822131110Lightly Polluted
2017-03-19 #313121911371.0616132144121Lightly Polluted
2017-03-18 #2068152910.7853320137137Good
2017-03-17 #2659651910.8222620170154Good
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.