Putian Air Quality Index

Good(Class B)
(January 24th,2017 ,12:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:O3-8h
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.

Putian PM2.5

1-hour PM2.5: 29.2μg/m3,24-hour PM2.5: 36.53μg/m3.
1-hour PM2.5 ranks #49 in China by ascending,total 367 cities.
1-hour PM10: 45μg/m3,24-hour PM10: 57.56μg/m3.

All Air Monitoring Sites Of Putian 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)
5 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 14927490.51012121123Excellent
Site 24624460.41312127141Excellent
Site 34328430.61414117128Excellent
Site 44833450.61612118117Excellent
Site 54934420.568126127Excellent

Putian AQI Ranking

Putian AQI ranks #125 in China(total 367),defeat 66% cities.

Last 7 days rankings and AQI data of Putian City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-01-22 #1296734510.68188122120Good
2017-01-21 #355129520.62519910595Good
2017-01-20 #323923340.6981769577Excellent
2017-01-19 #273826310.5682566757Excellent
2017-01-18 #153623360.572886151Excellent
2017-01-17 #254020300.5121988080Excellent
2017-01-16 #274117290.511778782Excellent
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.