Changde Air Quality Index

Lightly Polluted(Class C)
(December 16th,2019 ,06:00:00 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: 103.6μg/m3,24-hour PM2.5: 125.83μg/m3.
1-hour PM2.5 ranks #336 in China by ascending,total 367 cities.
1-hour PM10: 117.67μg/m3,24-hour PM10: 142.23μg/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 1-123-1.3324810-
Site 21098210413051014Lightly Polluted
Site 3-113-1.13151417-
Site 415011514912542124Lightly Polluted
Site 5113851001.22651115Lightly Polluted

Changde AQI Ranking

Changde AQI ranks #336 in China(total 367),defeat 8% cities.

Last 7 days rankings and AQI data of Changde City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-08-12 #316558200.52896105105Good
2019-08-11 #2035615290.59786114107Good
2019-08-10 #2205824370.64895118109Good
2019-08-09 #3318931460.698114151146Good
2019-08-08 #2176523360.68116121118Good
2019-08-07 #1284830450.6858510495Excellent
2019-08-06 #2968333510.718125144140Good
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.