Huizhou Air Quality Index

24
Excellent(Class A)
(July 23rd,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:-
Health Implications:Air quality is satisfactory,almost no air pollution.
Suggestion:None.

Huizhou PM2.5

1-hour PM2.5: 14μg/m3,24-hour PM2.5: 16.22μg/m3.
1-hour PM2.5 ranks #68 in China by ascending,total 367 cities.
1-hour PM10: 23.75μg/m3,24-hour PM10: 35.54μg/m3.

All Air Monitoring Sites Of Huizhou 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)
5 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 12915290.61572826Excellent
Site 21913-0.4523431Excellent
Site 31812150.71462419Excellent
Site 42819280.51263332Excellent
Site 52311230.71452629Excellent

Huizhou AQI Ranking

Huizhou AQI ranks #17 in China(total 367),defeat 95% cities.

Last 7 days rankings and AQI data of Huizhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-07-22 #373715360.5751877764Excellent
2017-07-21 #213012300.5631675750Excellent
2017-07-20 #142510250.5551365144Excellent
2017-07-19 #17259220.5951966440Excellent
2017-07-18 #8237180.5661873225Excellent
2017-07-17 #1177170.5291364832Excellent
2017-07-16 #1188170.5061264635Excellent
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.