Longyan Air Quality Index

25
Excellent(Class A)
(September 24th,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:-
Health Implications:Air quality is satisfactory,almost no air pollution.
Suggestion:None.

Longyan PM2.5

1-hour PM2.5: 17.5μg/m3,24-hour PM2.5: 22.51μg/m3.
1-hour PM2.5 ranks #133 in China by ascending,total 367 cities.
1-hour PM10: 24.75μg/m3,24-hour PM10: 39.61μg/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 12611260.415103439Excellent
Site 22819230.51562830Excellent
Site 32617260.48124242Excellent
Site 43323240.6974042Excellent

Longyan AQI Ranking

Longyan AQI ranks #63 in China(total 367),defeat 83% cities.

Last 7 days rankings and AQI data of Longyan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-09-23 #1324424440.61619811387Excellent
2018-09-22 #1505018350.61322713799Excellent
2018-09-21 #1274725470.59119810592Excellent
2018-09-20 #1805129510.6362310120100Good
2018-09-19 #843717370.5982087664Excellent
2018-09-18 #1013417340.622088761Excellent
2018-09-17 #242614260.6221883137Excellent
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.