Ngari/Ali Air Quality Index

Good(Class B)
(August 18th,2017 ,06:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:O3-8h
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.

Ngari/Ali PM2.5

1-hour PM2.5: 5μg/m3,24-hour PM2.5: 5.3μg/m3.
1-hour PM2.5 ranks #10 in China by ascending,total 367 cities.
1-hour PM10: 12μg/m3,24-hour PM10: 13μg/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 2355120.188112110Excellent

Ngari/Ali AQI Ranking

Ngari/Ali AQI ranks #282 in China(total 367),defeat 23% cities.

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

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-08-17 #164554110.2128110106Good
2017-08-16 #66388190.2381597575Excellent
2017-08-15 #1154511160.2041189289Excellent
2017-08-14 #252739200.204108130127Good
2017-08-13 #308896190.14598153146Good
2017-08-12 #268777180.10488136132Good
2017-08-11 #2107310180.143128132127Good
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.