Lasa/Lahsa Air Quality Index

60
Good(Class B)
(June 27th,2017 ,05:00:00 PM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants: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.

Lasa/Lahsa PM2.5

1-hour PM2.5: 12μg/m3,24-hour PM2.5: 16.47μg/m3.
1-hour PM2.5 ranks #55 in China by ascending,total 367 cities.
1-hour PM10: 23.6μg/m3,24-hour PM10: 61.18μg/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 1456310.246144122Excellent
Site 25035-0.356133116Excellent
Site 3355350.5771578Excellent
Site 445-120.586141115Excellent
Site 54212340.577133112Excellent
Site 645260.547143124Excellent

Lasa/Lahsa AQI Ranking

Lasa/Lahsa AQI ranks #137 in China(total 367),defeat 63% cities.

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

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-06-26 #1677014450.594246131123Good
2017-06-25 #196708250.52156132124Good
2017-06-24 #2447811280.543176148133Good
2017-06-23 #2256711380.574166132120Good
2017-06-22 #192649270.604166123116Good
2017-06-21 #2087112310.585176137125Good
2017-06-20 #200748180.525146139129Good
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.