Longyan Air Quality Index

87
Good(Class B)
(December 8th,2016 ,07:00:00 PM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
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.

Longyan PM2.5

1-hour PM2.5: 64μg/m3,24-hour PM2.5: 52.58μg/m3.
1-hour PM2.5 ranks #121 in China by ascending,total 367 cities.
1-hour PM10: 80.67μg/m3,24-hour PM10: 83.6μg/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 18260931.465173085Good
Site 289667714194386Good
Site 3674872148217398Good
Site 410982-0.943164276Lightly Polluted

Longyan AQI Ranking

Longyan AQI ranks #113 in China(total 367),defeat 69% cities.

Last 7 days rankings and AQI data of Longyan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2016-12-07 #496445760.7783514115101Good
2016-12-06 #325227520.61122119891Good
2016-12-05 #786043680.94928158464Good
2016-12-04 #586445781.03138156143Good
2016-12-03 #616441770.87634158671Good
2016-12-02 #465237500.7226126355Good
2016-12-01 #484831470.63522108168Excellent
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.