Lasa/Lahsa Air Quality Index

23
Excellent(Class A)
(February 22nd,2019 ,02:00:00 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.

Lasa/Lahsa PM2.5

1-hour PM2.5: 11μg/m3,24-hour PM2.5: 10.47μg/m3.
1-hour PM2.5 ranks #39 in China by ascending,total 367 cities.
1-hour PM10: 22.8μg/m3,24-hour PM10: 31.73μg/m3.

All Air Monitoring Sites Of Lasa/Lahsa 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)
6 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 1138120.51654040Excellent
Site 21910190.83063622Excellent
Site 33520350.81953129Excellent
Site 44018401.5544910Excellent
Site 5155-1.11924552Excellent
Site 616580.4835154Excellent

Lasa/Lahsa AQI Ranking

Lasa/Lahsa AQI ranks #27 in China(total 367),defeat 93% cities.

Last 7 days rankings and AQI data of Lasa/Lahsa City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-02-20 #574212400.5791558782Excellent
2019-02-19 #824611450.6281569592Excellent
2019-02-18 #104447190.6151449387Excellent
2019-02-17 #128469250.5631459391Excellent
2019-02-16 #106437210.494958885Excellent
2019-02-15 #101427230.489948583Excellent
2019-02-14 #56368180.6391957971Excellent
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.