Ngari/Ali Air Quality Index

46
Excellent(Class A)
(September 22nd,2017 ,08:00:00 PM(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: 4μg/m3,24-hour PM2.5: 8.6μg/m3.
1-hour PM2.5 ranks #1 in China by ascending,total 367 cities.
1-hour PM10: 5μg/m3,24-hour PM10: 21.83μg/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 1---------
Site 227450.52228592Excellent

Ngari/Ali AQI Ranking

Ngari/Ali AQI ranks #67 in China(total 367),defeat 82% cities.

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

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-09-21 #214728200.496192129126Good
2017-09-20 #65417150.5081728982Excellent
2017-09-19 #188757150.513143133130Good
2017-09-18 #141707120.479183128124Good
2017-09-17 #122601160.411124112111Good
2017-09-16 #129649210.463354120116Good
2017-09-15 #190767160.436224131131Good
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.