Putian Air Quality Index

Good(Class B)
(May 30th,2020 ,03:00:00 PM(UTC+8) Published)
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.

Putian PM2.5

1-hour PM2.5: 20.8μg/m3,24-hour PM2.5: 21.15μg/m3.
1-hour PM2.5 ranks #227 in China by ascending,total 367 cities.
1-hour PM10: 52.5μg/m3,24-hour PM10: 37.05μg/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 14632-0.46510769Excellent
Site 24920490.410511691Excellent
Site 34412440.4739186Excellent
Site 45424570.414311084Good
Site 55516600.612610679Good

Putian AQI Ranking

Putian AQI ranks #186 in China(total 367),defeat 49% cities.

Last 7 days rankings and AQI data of Putian City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2020-05-29 #1646619370.543125136119Good
2020-05-28 #905720390.559165116108Good
2020-05-27 #344112280.5591448581Excellent
2020-05-26 #494015330.4971459678Excellent
2020-05-25 #1315015310.48212610898Excellent
2020-05-24 #1706513330.495166135117Good
2020-05-23 #1435811250.523145131109Good
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.