Longyan Air Quality Index

16
Excellent(Class A)
(February 19th,2019 ,12:00:00 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: 11μg/m3,24-hour PM2.5: 10.13μg/m3.
1-hour PM2.5 ranks #30 in China by ascending,total 367 cities.
1-hour PM10: 13.5μg/m3,24-hour PM10: 16.06μg/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 11711170.72441528Excellent
Site 2128100.52061524Excellent
Site 31611-0.81971628Excellent
Site 42014-0.71641427Excellent

Longyan AQI Ranking

Longyan AQI ranks #10 in China(total 367),defeat 97% cities.

Last 7 days rankings and AQI data of Longyan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-02-17 #5219170.5851474842Excellent
2019-02-16 #272815240.5341675955Excellent
2019-02-15 #363120280.5231576960Excellent
2019-02-14 #1194430390.5781687560Excellent
2019-02-13 #643721260.5431368274Excellent
2019-02-12 #242918280.5861467558Excellent
2019-02-11 #392714260.6181262819Excellent
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.