Changde Air Quality Index

58
Good(Class B)
(June 25th,2019 ,09:00:00 AM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM10
Health Implications:Air quality is acceptable,but maybe unhealthy to a small number of sensitive groups.
Suggestion:Unusually sensitive people should consider reducing prolonged or heavy exertion.

Changde PM2.5

1-hour PM2.5: 38.6μg/m3,24-hour PM2.5: 37.51μg/m3.
1-hour PM2.5 ranks #298 in China by ascending,total 367 cities.
1-hour PM10: 65μg/m3,24-hour PM10: 59.61μg/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 1573164122444225Good
Site 26544791.433193928Good
Site 36950731.627294517Good
Site 44934420.9884489Excellent
Site 55934670.917144916Good

Changde AQI Ranking

Changde AQI ranks #265 in China(total 367),defeat 28% cities.

Last 7 days rankings and AQI data of Changde City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-06-11 #493321330.7531475656Excellent
2019-06-10 #2158034490.917137156135Good
2019-06-09 #1535521330.864137109105Good
2019-06-08 #683922310.8841478377Excellent
2019-06-07 #2559621300.86107158154Good
2019-06-06 #2968612200.757116151143Good
2019-06-05 #754630460.833181411091Excellent
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.