Huizhou Air Quality Index

Good(Class B)
(February 27th,2017 ,10:00:00 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: 37.4μg/m3,24-hour PM2.5: 30.57μg/m3.
1-hour PM2.5 ranks #78 in China by ascending,total 367 cities.
1-hour PM10: 74.6μg/m3,24-hour PM10: 56.52μg/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 16442781.144912090Good
Site 27143920.62713123133Good
Site 35925670.9228128127Good
Site 46035700.7269162118Good
Site 55942661271013296Good

Huizhou AQI Ranking

Huizhou AQI ranks #82 in China(total 367),defeat 78% cities.

Last 7 days rankings and AQI data of Huizhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-01-26 #476144700.8311678381Good
2017-01-25 #776937560.743197131122Good
2017-01-24 #1206942680.784187136123Good
2017-01-23 #1397242670.798217138125Good
2017-01-22 #1066244690.838238120106Good
2017-01-21 #1266748680.913247123112Good
2017-01-20 #303920340.8991649577Excellent
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.