Changzhi Air Quality Index

70
Good(Class B)
(April 27th,2018 ,02:00:00 PM(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.

Changzhi PM2.5

1-hour PM2.5: 39.6μg/m3,24-hour PM2.5: 41.62μg/m3.
1-hour PM2.5 ranks #246 in China by ascending,total 367 cities.
1-hour PM10: 88.4μg/m3,24-hour PM10: 99.97μg/m3.

All Air Monitoring Sites Of Changzhi 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 1693883179175112Good
Site 26741720.787173119Good
Site 380411101.499-93Good
Site 47338950.5117167111Good
Site 56640820.947165101Good

Changzhi AQI Ranking

Changzhi AQI ranks #230 in China(total 367),defeat 37% cities.

Last 7 days rankings and AQI data of Changzhi City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-04-26 #2159048921.0972611165147Good
2018-04-25 #1196544741.335249140118Good
2018-04-24 #1145127490.917177108101Good
2018-04-23 #2005723640.974127128105Good
2018-04-22 #2687012220.99587144123Good
2018-04-21 #2046721400.973912120120Good
2018-04-20 #29712844880.778811201190Lightly 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.