Ngari/Ali Air Quality Index

48
Excellent(Class A)
(July 22nd,2017 ,05:00:00 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.

Ngari/Ali PM2.5

1-hour PM2.5: 6μg/m3,24-hour PM2.5: 7.09μg/m3.
1-hour PM2.5 ranks #15 in China by ascending,total 367 cities.
1-hour PM10: 6.5μg/m3,24-hour PM10: 16.98μg/m3.

All Air Monitoring Sites Of Ngari/Ali 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 1326100.3101010294Excellent
Site 230-30.11989596Excellent

Ngari/Ali AQI Ranking

Ngari/Ali AQI ranks #178 in China(total 367),defeat 51% cities.

Last 7 days rankings and AQI data of Ngari/Ali City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-07-21 #68437170.1951189686Excellent
2017-07-20 #118497230.25315910697Excellent
2017-07-19 #934313100.2711599585Excellent
2017-07-18 #151567130.34149108107Good
2017-07-17 #1415813150.202149116109Good
2017-07-16 #1355033170.258169108100Excellent
2017-07-15 #164568160.28128111107Good
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.