Chenzhou Air Quality Index

Good(Class B)
(May 23rd,2019 ,09:00:00 AM(UTC+8) Published)
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.

Chenzhou PM2.5

1-hour PM2.5: 33.6μg/m3,24-hour PM2.5: 48.41μg/m3.
1-hour PM2.5 ranks #148 in China by ascending,total 367 cities.
1-hour PM10: 68.6μg/m3,24-hour PM10: 90.93μg/m3.

All Air Monitoring Sites Of Chenzhou 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 16331751.120161210Good
Site 2662281129172722Good
Site 35526590.9241765Good
Site 47555820.929281411Good
Site 54934461.131783Excellent

Chenzhou AQI Ranking

Chenzhou AQI ranks #142 in China(total 367),defeat 61% cities.

Last 7 days rankings and AQI data of Chenzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-05-22 #1147048900.7852389789Good
2019-05-21 #1627332940.568201110795Good
2019-05-20 #624718460.6121368172Excellent
2019-05-19 #804622450.956151111190Excellent
2019-05-18 #1805938671.1042115111100Good
2019-05-17 #2116747831.24425149567Good
2019-05-16 #2087051851.031251310770Good
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.