Chamdo/Changdu Air Quality Index

81
Good(Class B)
(March 24th,2017 ,09:00:00 AM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants: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.

Chamdo/Changdu PM2.5

1-hour PM2.5: 39.5μg/m3,24-hour PM2.5: 24.65μg/m3.
1-hour PM2.5 ranks #193 in China by ascending,total 367 cities.
1-hour PM10: 112μg/m3,24-hour PM10: 89.47μg/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 1104531571.965182022Lightly Polluted
Site 25926671.33072424Good

Chamdo/Changdu AQI Ranking

Chamdo/Changdu AQI ranks #255 in China(total 367),defeat 31% cities.

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

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-03-23 #25976251021.16731138783Good
2017-03-22 #2276927870.783291311196Good
2017-03-21 #1967028890.7853413112112Good
2017-03-20 #1386012260.99187118112Good
2017-03-19 #1436512371.031611160117Good
2017-03-18 #1737721910.8192612135132Good
2017-03-17 #1466625810.8093414112109Good
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.