Zhongshan Air Quality Index

Good(Class B)
(April 24th,2017 ,04:00:00 PM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5,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.

Zhongshan PM2.5

1-hour PM2.5: 39.75μg/m3,24-hour PM2.5: 40.41μg/m3.
1-hour PM2.5 ranks #263 in China by ascending,total 367 cities.
1-hour PM10: 61.25μg/m3,24-hour PM10: 61.52μg/m3.

All Air Monitoring Sites Of Zhongshan 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)
4 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 15941670.996111921Good
Site 25538590.979104249Good
Site 35940670.862104541Good
Site 45740520.748105742Good

Zhongshan AQI Ranking

Zhongshan AQI ranks #118 in China(total 367),defeat 68% cities.

Last 7 days rankings and AQI data of Zhongshan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-04-23 #1086435570.8651143333Good
2017-04-22 #545224530.667301212495Good
2017-04-21 #304121350.7281959381Excellent
2017-04-20 #73618310.6091347872Excellent
2017-04-19 #234528440.6521710090Excellent
2017-04-18 #31210235560.7322111177161Lightly Polluted
2017-04-17 #2007924400.681186159134Good
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.