Changde Air Quality Index

Lightly Polluted(Class C)
(January 18th,2020 ,09:00:00 PM(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: 111μg/m3,24-hour PM2.5: 85.01μg/m3.
1-hour PM2.5 ranks #267 in China by ascending,total 367 cities.
1-hour PM10: 112μg/m3,24-hour PM10: 91.91μg/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 1-117-0.82063557-
Site 2-115-0.91673952-
Site 3-113-0.91284151-
Site 4127961120.8555359Lightly Polluted
Site 5-114-0.92163656-

Changde AQI Ranking

Changde AQI ranks #266 in China(total 367),defeat 28% cities.

Last 7 days rankings and AQI data of Changde City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2020-01-17 #23610478800.7381358071Lightly Polluted
2020-01-16 #24410781860.668638075Lightly Polluted
2020-01-15 #24010680970.942857272Lightly Polluted
2020-01-14 #2711421081260.9531277370Lightly Polluted
2020-01-13 #1787655510.8461876959Good
2020-01-12 #1846648450.8031748880Good
2020-01-11 #2116849530.6931557766Good
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.