Huizhou Air Quality Index

Good(Class B)
(April 23rd,2017 ,05:00:00 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: 26.6μg/m3,24-hour PM2.5: 21.58μg/m3.
1-hour PM2.5 ranks #182 in China by ascending,total 367 cities.
1-hour PM10: 51.2μg/m3,24-hour PM10: 52.14μg/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 13923390.82369076Excellent
Site 26342750.655186075Good
Site 356246113966671Good
Site 43819380.63268778Excellent
Site 543254312797969Excellent

Huizhou AQI Ranking

Huizhou AQI ranks #70 in China(total 367),defeat 81% cities.

Last 7 days rankings and AQI data of Huizhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-04-22 #224514450.76616128989Excellent
2017-04-21 #254017390.76722119471Excellent
2017-04-20 #83616350.7622085651Excellent
2017-04-19 #1737545860.9124113167129Good
2017-04-18 #34014453961.015617238208Lightly Polluted
2017-04-17 #29311033660.8283410198170Lightly Polluted
2017-04-16 #345024500.7641978877Excellent
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.