lijiang Air Quality Index

Good(Class B)
(January 17th,2018 ,04:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
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.

lijiang PM2.5

1-hour PM2.5: 39μg/m3,24-hour PM2.5: 31.05μg/m3.
1-hour PM2.5 ranks #63 in China by ascending,total 367 cities.
1-hour PM10: 43.5μg/m3,24-hour PM10: 68.76μg/m3.

All Air Monitoring Sites Of lijiang 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)
3 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 15035490.98148988Excellent
Site 25236380.6796866Good
Site 36446-1.412146853Good

lijiang AQI Ranking

lijiang AQI ranks #40 in China(total 367),defeat 89% cities.

Last 7 days rankings and AQI data of lijiang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-01-16 #476027691.08515159996Good
2018-01-15 #315322550.97711149294Good
2018-01-14 #335328561.13620148681Good
2018-01-13 #435626611.07116138176Good
2018-01-12 #1015939671.3321138070Good
2018-01-11 #2166950711.26820128276Good
2018-01-10 #1715728630.99251210591Good
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.