Lasa/Lahsa Air Quality Index

Lightly Polluted(Class C)
(January 18th,2018 ,03:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
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: 77.5μg/m3,24-hour PM2.5: 46.72μg/m3.
1-hour PM2.5 ranks #177 in China by ascending,total 367 cities.
1-hour PM10: 148.17μg/m3,24-hour PM10: 97.17μg/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 1127961441.65691721Lightly Polluted
Site 292681142.27291815Good
Site 33420340.54073633Excellent
Site 42481983763.874111218Heavily Polluted
Site 587381241.172989Good
Site 67445970.73842817Good

Lasa/Lahsa AQI Ranking

Lasa/Lahsa AQI ranks #172 in China(total 367),defeat 53% cities.

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

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-01-17 #597042880.9864289683Good
2018-01-16 #325727640.7772979995Good
2018-01-15 #736526780.68256124110Good
2018-01-14 #486030690.80530710796Good
2018-01-13 #15990461291.1913288573Good
2018-01-12 #22679471071.2743910182Good
2018-01-11 #30687551231.58856119782Good
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.