Longyan Air Quality Index

36
Excellent(Class A)
(October 22nd,2017 ,11:00:00 AM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:-
Health Implications:Air quality is satisfactory,almost no air pollution.
Suggestion:None.

Longyan PM2.5

1-hour PM2.5: 17.5μg/m3,24-hour PM2.5: 26.42μg/m3.
1-hour PM2.5 ranks #65 in China by ascending,total 367 cities.
1-hour PM10: 35.5μg/m3,24-hour PM10: 46.87μg/m3.

All Air Monitoring Sites Of Longyan 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)
4 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 13715320.48811747Excellent
Site 24714470.58711850Excellent
Site 33619340.512911561Excellent
Site 43422290.4111210747Excellent

Longyan AQI Ranking

Longyan AQI ranks #56 in China(total 367),defeat 85% cities.

Last 7 days rankings and AQI data of Longyan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-10-21 #975220340.526159106102Good
2017-10-20 #203213220.6011496963Excellent
2017-10-19 #92811210.60714106354Excellent
2017-10-18 #313111200.50312106660Excellent
2017-10-17 #873419290.5891497367Excellent
2017-10-16 #383020300.6412094136Excellent
2017-10-15 #24289140.5041265655Excellent
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.