Changzhi Air Quality Index

Lightly Polluted(Class C)
(January 18th,2019 ,11:00:00 AM(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.

Changzhi PM2.5

1-hour PM2.5: 95.2μg/m3,24-hour PM2.5: 47.74μg/m3.
1-hour PM2.5 ranks #272 in China by ascending,total 367 cities.
1-hour PM10: 157μg/m3,24-hour PM10: 92.65μg/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 1108811122.6731121712Lightly Polluted
Site 2125951663.782127812Lightly Polluted
Site 31681271763-1381511Moderately Polluted
Site 4100751483.568562419Good
Site 5129981833.77889148Lightly Polluted

Changzhi AQI Ranking

Changzhi AQI ranks #270 in China(total 367),defeat 26% cities.

Last 7 days rankings and AQI data of Changzhi City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-01-17 #1176434661.29351385748Good
2019-01-16 #1746433771.30346347356Good
2019-01-15 #1566523800.88731276862Good
2019-01-14 #185111831311.90262469063Lightly Polluted
2019-01-13 #210121921381.94156617756Lightly Polluted
2019-01-12 #2671611221712.236514910377Moderately Polluted
2019-01-11 #3252141632122.50858437757Heavily 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.