Puyang Air Quality Index

Lightly Polluted(Class C)
(August 21st,2018 ,03:00:00 PM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:O3-1h
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: 29.25μg/m3,24-hour PM2.5: 22.23μg/m3.
1-hour PM2.5 ranks #276 in China by ascending,total 367 cities.
1-hour PM10: 54μg/m3,24-hour PM10: 51μg/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 112029620.9412239150Lightly Polluted
Site 211529551149229144Lightly Polluted
Site 310330431.2910206132Lightly Polluted
Site 411629561.1910231144Lightly Polluted

Puyang AQI Ranking

Puyang AQI ranks #356 in China(total 367),defeat 3% cities.

Last 7 days rankings and AQI data of Puyang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-08-20 #1314916360.71215711198Excellent
2018-08-19 #333211140.654777163Excellent
2018-08-18 #2736926350.885108123123Good
2018-08-17 #33710615430.7621011180166Lightly Polluted
2018-08-16 #1424515300.88711810690Excellent
2018-08-15 #2717015310.823108137124Good
2018-08-14 #1584926440.82412811298Excellent
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.