Chenzhou Air Quality Index

Good(Class B)
(January 22nd,2018 ,05:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
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: 47.2μg/m3,24-hour PM2.5: 93.78μg/m3.
1-hour PM2.5 ranks #180 in China by ascending,total 367 cities.
1-hour PM10: 75.8μg/m3,24-hour PM10: 144.82μg/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 176541011.62742619Good
Site 26140721.729132316Good
Site 36748701.9246--Good
Site 47252682.12832320Good
Site 55942681.32993631Good

Chenzhou AQI Ranking

Chenzhou AQI ranks #157 in China(total 367),defeat 57% cities.

Last 7 days rankings and AQI data of Chenzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-01-21 #2411331011541.99642163028Lightly Polluted
2018-01-20 #2541691281881.97536155045Moderately Polluted
2018-01-19 #2361561191761.60936122323Moderately Polluted
2018-01-18 #196120901341.768372111185Lightly Polluted
2018-01-17 #203119901321.72646229979Lightly Polluted
2018-01-16 #217119901441.8849313827Lightly Polluted
2018-01-15 #171103771432.2447355440Lightly Polluted
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.