Huizhou Air Quality Index

Good(Class B)
(October 20th,2018 ,08:00:00 PM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:O3-8h
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: 28μg/m3,24-hour PM2.5: 30.19μg/m3.
1-hour PM2.5 ranks #160 in China by ascending,total 367 cities.
1-hour PM10: 53.6μg/m3,24-hour PM10: 48.83μg/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 15233540.644784107Good
Site 24828480.466134130Excellent
Site 34823480.6137116117Excellent
Site 45429580.636584107Good
Site 55527600.627793109Good

Huizhou AQI Ranking

Huizhou AQI ranks #211 in China(total 367),defeat 43% cities.

Last 7 days rankings and AQI data of Huizhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-10-19 #1104928450.64721811297Excellent
2018-10-18 #223221310.6891964839Excellent
2018-10-17 #52515250.7551875345Excellent
2018-10-16 #793816250.7511877676Excellent
2018-10-15 #1424824400.53916710896Excellent
2018-10-14 #1495322400.494157115104Good
2018-10-13 #1496328470.64209134115Good
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.