Zhongshan Air Quality Index

18
Excellent(Class A)
(September 22nd,2017 ,02:00:00 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.

Zhongshan PM2.5

1-hour PM2.5: 12μg/m3,24-hour PM2.5: 25.76μg/m3.
1-hour PM2.5 ranks #40 in China by ascending,total 367 cities.
1-hour PM10: 14μg/m3,24-hour PM10: 34.59μg/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 12316-0.630132829Excellent
Site 21611160.624112431Excellent
Site 31812-0.6782525Excellent
Site 4139120.61171416Excellent

Zhongshan AQI Ranking

Zhongshan AQI ranks #3 in China(total 367),defeat 99% cities.

Last 7 days rankings and AQI data of Zhongshan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-09-20 #2758032430.7122211174136Good
2017-09-19 #1957730420.741148150132Good
2017-09-18 #28013156730.9772513214194Lightly Polluted
2017-09-17 #35820663881.073418358293Heavily Polluted
2017-09-16 #35820257851.1194017337274Heavily Polluted
2017-09-15 #29010235540.966369191162Lightly Polluted
2017-09-14 #32511227430.794279196173Lightly Polluted
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.