Longnan Air Quality Index

58
Good(Class B)
(January 20th,2018 ,04:00:00 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: 34.5μg/m3,24-hour PM2.5: 42.29μg/m3.
1-hour PM2.5 ranks #78 in China by ascending,total 367 cities.
1-hour PM10: 66μg/m3,24-hour PM10: 87.31μg/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 15427580.4553422Good
Site 26242741.35023128Good

Longnan AQI Ranking

Longnan AQI ranks #77 in China(total 367),defeat 79% cities.

Last 7 days rankings and AQI data of Longnan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-01-19 #747043891.32549358963Good
2018-01-18 #9077471030.92737267960Good
2018-01-17 #576950850.71728298981Good
2018-01-16 #355829650.7126378885Good
2018-01-15 #13490671011.0423631103102Good
2018-01-14 #1298663990.8443610698Good
2018-01-13 #213102761110.9384034129129Lightly Polluted
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.