Longnan Air Quality Index

78
Good(Class B)
(December 6th,2016 ,10:00:00 AM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM10
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.

Longnan PM2.5

1-hour PM2.5: 35.5μg/m3,24-hour PM2.5: 35.32μg/m3.
1-hour PM2.5 ranks #67 in China by ascending,total 367 cities.
1-hour PM10: 105.5μg/m3,24-hour PM10: 96.54μg/m3.

All Air Monitoring Sites Of Longnan 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)
2 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 16718831.14547118Good
Site 28953128260113109Good

Longnan AQI Ranking

Longnan AQI ranks #142 in China(total 367),defeat 61% cities.

Last 7 days rankings and AQI data of Longnan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2016-12-05 #1247444971.27740318869Good
2016-12-04 #927555931.68947515534Good
2016-12-03 #696647771.30244386653Good
2016-12-02 #1869571991.49650475144Good
2016-12-01 #16786631061.62747506352Good
2016-11-30 #20590671211.78154477347Good
2016-11-29 #14676541001.25646396343Good
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.