Huizhou Air Quality Index

Good(Class B)
(April 25th,2018 ,07:00:00 PM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants: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.

Huizhou PM2.5

1-hour PM2.5: 39.25μg/m3,24-hour PM2.5: 22.28μg/m3.
1-hour PM2.5 ranks #232 in China by ascending,total 367 cities.
1-hour PM10: 66.4μg/m3,24-hour PM10: 38.87μg/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 15337480.733106771Good
Site 28260861.159184263Good
Site 3--991.23594761-
Site 44727470.73466970Excellent
Site 5513352128117481Good

Huizhou AQI Ranking

Huizhou AQI ranks #94 in China(total 367),defeat 74% cities.

Last 7 days rankings and AQI data of Huizhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-04-24 #474125400.7333188373Excellent
2018-04-23 #1575326540.56639810881Good
2018-04-22 #1115026490.5062168373Excellent
2018-04-21 #615328550.518710492Good
2018-04-20 #1397433640.544269146128Good
2018-04-19 #17810138680.577289180161Lightly Polluted
2018-04-18 #1199044750.698328162147Good
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.