Changde Air Quality Index

36
Excellent(Class A)
(August 12th,2019 ,11:00:00 AM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:-
Health Implications:Air quality is satisfactory,almost no air pollution.
Suggestion:None.

Changde PM2.5

1-hour PM2.5: 8.6μg/m3,24-hour PM2.5: 11.01μg/m3.
1-hour PM2.5 ranks #112 in China by ascending,total 367 cities.
1-hour PM10: 20μg/m3,24-hour PM10: 24.09μg/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 1337150.57510475Excellent
Site 2349240.69410877Excellent
Site 3338240.410510369Excellent
Site 43410150.69510767Excellent
Site 5329220.65410270Excellent

Changde AQI Ranking

Changde AQI ranks #171 in China(total 367),defeat 53% cities.

Last 7 days rankings and AQI data of Changde City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
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
2019-08-05 #3118130470.697125146137Good
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.