Lasa/Lahsa Air Quality Index

Lightly Polluted(Class C)
(April 30th,2017 ,06:00:00 PM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM10
Health Implications:Members of sensitive groups may experience health effects
Suggestion:People with heart or lung disease, older adults, and children should reduce prolonged or heavy exertion.

Lasa/Lahsa PM2.5

1-hour PM2.5: 33.67μg/m3,24-hour PM2.5: 20.3μg/m3.
1-hour PM2.5 ranks #219 in China by ascending,total 367 cities.
1-hour PM10: 192.17μg/m3,24-hour PM10: 69.01μg/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 1160422700.697152153Moderately Polluted
Site 294411370.5136147143Good
Site 387331230.63310114119Good
Site 4106211610.6910124128Lightly Polluted
Site 5138382260.488146139Lightly Polluted
Site 6143272360.559141144Lightly Polluted

Lasa/Lahsa AQI Ranking

Lasa/Lahsa AQI ranks #303 in China(total 367),defeat 17% cities.

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

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-04-29 #1679117510.533137154149Good
2017-04-28 #2699619680.5126164155Good
2017-04-27 #34610314540.45285167163Lightly Polluted
2017-04-26 #3459117690.482186161149Good
2017-04-25 #2347313450.469166133127Good
2017-04-24 #875812410.504176115109Good
2017-04-23 #16377221020.554277110103Good
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.