Longyan Air Quality Index

61
Good(Class B)
(February 27th,2017 ,10:00:00 PM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants: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.

Longyan PM2.5

1-hour PM2.5: 40.25μg/m3,24-hour PM2.5: 26.27μg/m3.
1-hour PM2.5 ranks #88 in China by ascending,total 367 cities.
1-hour PM10: 70.75μg/m3,24-hour PM10: 46.55μg/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 16937880.8737870Good
Site 25841450.72395976Good
Site 35840651.269172482Good
Site 46843850.642123393Good

Longyan AQI Ranking

Longyan AQI ranks #75 in China(total 367),defeat 80% cities.

Last 7 days rankings and AQI data of Longyan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-01-26 #53423310.4691564949Excellent
2017-01-25 #194324350.4431589784Excellent
2017-01-24 #414932480.61322910594Excellent
2017-01-23 #364930480.619221010694Excellent
2017-01-22 #474928490.63119910596Excellent
2017-01-21 #33418290.7131897966Excellent
2017-01-20 #1247140.7361974338Excellent
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.