Puyang Air Quality Index

Lightly Polluted(Class C)
(April 27th,2017 ,08:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
Health Implications:Members of sensitive groups may experience health effects
Suggestion:People with heart or lung disease, older adults, and children should reduce prolonged or heavy exertion.

Puyang PM2.5

1-hour PM2.5: 94.25μg/m3,24-hour PM2.5: 55.96μg/m3.
1-hour PM2.5 ranks #360 in China by ascending,total 367 cities.
1-hour PM10: 144.25μg/m3,24-hour PM10: 101μg/m3.

All Air Monitoring Sites Of Puyang 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 1129952082.470694313Lightly Polluted
Site 21981481592.283543012Moderately Polluted
Site 389661021.99738279Good
Site 49268108276463617Good

Puyang AQI Ranking

Puyang AQI ranks #358 in China(total 367),defeat 2% cities.

Last 7 days rankings and AQI data of Puyang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-04-26 #2206538791.214324127115Good
2017-04-25 #30991451321.39636198168Good
2017-04-24 #23188561241.2222717151131Good
2017-04-23 #1807932951.0162516154134Good
2017-04-22 #1747540961.0643819140130Good
2017-04-21 #29079381070.9493414112106Good
2017-04-20 #30991441311.1643720112100Good
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.