Weihai Air Quality Index

Good(Class B)
(March 22nd,2018 ,03:00:00 PM(UTC+8) Published)
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: 54.67μg/m3,24-hour PM2.5: 37.61μg/m3.
1-hour PM2.5 ranks #271 in China by ascending,total 367 cities.
1-hour PM10: 87.33μg/m3,24-hour PM10: 59.57μg/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 18462960.92620153112Good
Site 28462940.92522142105Good
Site 36140721.1231813389Good

Weihai AQI Ranking

Weihai AQI ranks #247 in China(total 367),defeat 33% cities.

Last 7 days rankings and AQI data of Weihai City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-03-21 #194617360.541889691Excellent
2018-03-20 #874916400.56715710098Excellent
2018-03-19 #2267353800.944259118109Good
2018-03-18 #1796121270.606316113113Good
2018-03-17 #1065318370.633207105103Good
2018-03-16 #1235316300.46896108103Good
2018-03-15 #1035638610.64917710197Good
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.