Chamdo/Changdu Air Quality Index

42
Excellent(Class A)
(June 24th,2017 ,12:00:00 AM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:-
Health Implications:Air quality is satisfactory,almost no air pollution.
Suggestion:None.

Chamdo/Changdu PM2.5

1-hour PM2.5: 15μg/m3,24-hour PM2.5: 22.46μg/m3.
1-hour PM2.5 ranks #94 in China by ascending,total 367 cities.
1-hour PM10: 32μg/m3,24-hour PM10: 38.44μg/m3.

All Air Monitoring Sites Of Chamdo/Changdu 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 13215320.85285984Excellent
Site 2---------

Chamdo/Changdu AQI Ranking

Chamdo/Changdu AQI ranks #133 in China(total 367),defeat 64% cities.

Last 7 days rankings and AQI data of Chamdo/Changdu City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-06-22 #1355034290.82524108887Excellent
2017-06-21 #1165230530.9573989278Good
2017-06-20 #1386014390.858388119112Good
2017-06-19 #1115010260.883378103100Excellent
2017-06-18 #1025411180.725238111104Good
2017-06-17 #604412360.79531910387Excellent
2017-06-16 #133628250.765288123114Good
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.