Longyan Air Quality Index

24
Excellent(Class A)
(August 24th,2017 ,02:00:00 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: 10.75μg/m3,24-hour PM2.5: 10.23μg/m3.
1-hour PM2.5 ranks #78 in China by ascending,total 367 cities.
1-hour PM10: 24μg/m3,24-hour PM10: 22.94μg/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 12513250.630554Excellent
Site 2195190.52061012Excellent
Site 33314330.6231278Excellent
Site 41911190.61651515Excellent

Longyan AQI Ranking

Longyan AQI ranks #39 in China(total 367),defeat 89% cities.

Last 7 days rankings and AQI data of Longyan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-08-23 #52410230.6061565046Excellent
2017-08-22 #303417340.5821596958Excellent
2017-08-21 #1135225530.72526913386Good
2017-08-20 #2296230600.6562610145113Good
2017-08-19 #1995836640.662710142109Good
2017-08-18 #2407227520.588249169126Good
2017-08-17 #1886224580.5713010155114Good
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.