Diqingzhou Air Quality Index

Good(Class B)
(April 30th,2017 ,06:00:00 PM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:O3-8h
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.

Diqingzhou PM2.5

1-hour PM2.5: 5μg/m3,24-hour PM2.5: 13.75μg/m3.
1-hour PM2.5 ranks #4 in China by ascending,total 367 cities.
1-hour PM10: 31μg/m3,24-hour PM10: 37.37μg/m3.

All Air Monitoring Sites Of Diqingzhou 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)
2 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 1351310.81110112119Excellent
Site 2439310.71110135134Excellent

Diqingzhou AQI Ranking

Diqingzhou AQI ranks #111 in China(total 367),defeat 70% cities.

Last 7 days rankings and AQI data of Diqingzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-04-29 #667113440.8422017131125Good
2017-04-28 #616011440.6711711116112Good
2017-04-27 #684912410.734161510297Excellent
2017-04-26 #243812240.81514138075Excellent
2017-04-25 #23012230.88816146159Excellent
2017-04-24 #12712200.89315195753Excellent
2017-04-23 #33712301.12916308074Excellent
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.