Changde Air Quality Index

Lightly Polluted(Class C)
(February 22nd,2019 ,02:00:00 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 health effects
Suggestion:People with heart or lung disease, older adults, and children should reduce prolonged or heavy exertion.

Changde PM2.5

1-hour PM2.5: 97μg/m3,24-hour PM2.5: 94.19μg/m3.
1-hour PM2.5 ranks #282 in China by ascending,total 367 cities.
1-hour PM10: 109.5μg/m3,24-hour PM10: 111.75μg/m3.

All Air Monitoring Sites Of Changde 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 111889951.316106360Lightly Polluted
Site 212998-1.21685856Lightly Polluted
Site 312796-1.419125456Lightly Polluted
Site 41351031241.21257165Lightly Polluted
Site 513099-1.326105454Lightly Polluted

Changde AQI Ranking

Changde AQI ranks #280 in China(total 367),defeat 24% cities.

Last 7 days rankings and AQI data of Changde City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-02-20 #24010982931.1652655445Lightly Polluted
2019-02-19 #2429571881.0431756862Good
2019-02-18 #2487252650.9711636661Good
2019-02-17 #3229571901.1241766762Good
2019-02-16 #2617151661.2971745146Good
2019-02-15 #2116043401.2972143832Good
2019-02-14 #2447555691.3112044040Good
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.