Longyan Air Quality Index

32
Excellent(Class A)
(June 28th,2017 ,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: 14.5μg/m3,24-hour PM2.5: 15.83μg/m3.
1-hour PM2.5 ranks #70 in China by ascending,total 367 cities.
1-hour PM10: 31.75μg/m3,24-hour PM10: 32.43μg/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 13813380.619613Excellent
Site 2208200.4851214Excellent
Site 33413340.7281034Excellent
Site 43524350.7262423Excellent

Longyan AQI Ranking

Longyan AQI ranks #62 in China(total 367),defeat 83% cities.

Last 7 days rankings and AQI data of Longyan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-06-27 #233115310.6261977058Excellent
2017-06-26 #62710270.5821665948Excellent
2017-06-25 #42610230.5651475952Excellent
2017-06-24 #132710260.5231375449Excellent
2017-06-23 #313113310.6141685147Excellent
2017-06-22 #283215310.6971774944Excellent
2017-06-21 #42310180.6961864433Excellent
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.