Puyang Air Quality Index

Heavily Polluted(Class E)
(January 20th,2018 ,04:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
Health Implications:Exercise tolerance is reduced in people with heart and lung conditions;healthy people may exhibit symptoms.
Suggestion:People with heart or lung disease, older adults, and children should avoid all physical activity outdoors. Everyone else should avoid prolonged or heavy exertion.

Puyang PM2.5

1-hour PM2.5: 216μg/m3,24-hour PM2.5: 203.96μg/m3.
1-hour PM2.5 ranks #336 in China by ascending,total 367 cities.
1-hour PM10: 246.25μg/m3,24-hour PM10: 250.71μg/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 12742242572.178223437Heavily Polluted
Site 22812312472.383191828Heavily Polluted
Site 32502002392.371171622Heavily Polluted
Site 42592092422.280172228Heavily Polluted

Puyang AQI Ranking

Puyang AQI ranks #335 in China(total 367),defeat 9% cities.

Last 7 days rankings and AQI data of Puyang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-01-19 #3292662162642.16961229070Heavily Polluted
2018-01-18 #3543583083633.07780277452Severely Polluted
2018-01-17 #3593803303703.09681195142Severely Polluted
2018-01-16 #3483112613083.539101384332Severely Polluted
2018-01-15 #3533182672933.20896333324Severely Polluted
2018-01-14 #3231861401591.96759196752Moderately Polluted
2018-01-13 #22310478981.178341710683Lightly Polluted
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.