Changde Air Quality Index

Lightly Polluted(Class C)
(December 3rd,2016 ,05:00:00 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: 87μg/m3,24-hour PM2.5: 94.52μg/m3.
1-hour PM2.5 ranks #240 in China by ascending,total 367 cities.
1-hour PM10: 120μg/m3,24-hour PM10: 132.99μg/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 1104781271.733141720Lightly Polluted
Site 2113851150.71962422Lightly Polluted
Site 31341021380.924203127Lightly Polluted
Site 498731020.726122031Good
Site 5128971181.23818912Lightly Polluted

Changde AQI Ranking

Changde AQI ranks #234 in China(total 367),defeat 36% cities.

Last 7 days rankings and AQI data of Changde City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2016-12-02 #254120911291.26939175950Lightly Polluted
2016-12-01 #995942631.14325129156Good
2016-11-30 #1086849771.06824195650Good
2016-11-29 #241103771251.0931196155Lightly Polluted
2016-11-28 #18787651011.025302211797Good
2016-11-27 #745635600.94334199574Good
2016-11-26 #1125841621.05727158370Good
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.