Yunfu Air Quality Index

Moderately Polluted(Class D)
(January 19th,2018 ,03:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
Health Implications:Members of sensitive groups may experience more serious health effects,may impact the heart,respiratory system of healthy groups.
Suggestion:People with heart or lung disease, older adults, and children should avoid prolonged or heavy exertion; everyone else should reduce prolonged or heavy exertion.

Yunfu PM2.5

1-hour PM2.5: 126.33μg/m3,24-hour PM2.5: 78.53μg/m3.
1-hour PM2.5 ranks #264 in China by ascending,total 367 cities.
1-hour PM10: 159.5μg/m3,24-hour PM10: 106.36μg/m3.

All Air Monitoring Sites Of Yunfu 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)
3 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 11891421811.8929410Moderately Polluted
Site 2153117-0.729895105Moderately Polluted
Site 31581201381.1108107634Moderately Polluted

Yunfu AQI Ranking

Yunfu AQI ranks #263 in China(total 367),defeat 28% cities.

Last 7 days rankings and AQI data of Yunfu City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-01-18 #163107711000.9634916188168Lightly Polluted
2018-01-17 #928058810.7345125117104Good
2018-01-16 #196113851060.976520157127Lightly Polluted
2018-01-15 #202114861100.895915176149Lightly Polluted
2018-01-14 #1288664920.6965816154136Good
2018-01-13 #325332540.518411310291Good
2018-01-12 #254625430.446331110292Excellent
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.