Puyang Air Quality Index

Lightly Polluted(Class C)
(March 24th,2017 ,11:00:00 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: 112.25μg/m3,24-hour PM2.5: 83.14μg/m3.
1-hour PM2.5 ranks #351 in China by ascending,total 367 cities.
1-hour PM10: 128μg/m3,24-hour PM10: 94.27μg/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 11421081231.525177135Lightly Polluted
Site 21391061381.127205427Lightly Polluted
Site 31491141231.630165116Lightly Polluted
Site 4159121-1.721225325Moderately Polluted

Puyang AQI Ranking

Puyang AQI ranks #348 in China(total 367),defeat 5% cities.

Last 7 days rankings and AQI data of Puyang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-03-23 #2828361771.20232178274Good
2017-03-22 #324116871181.5213320108102Lightly Polluted
2017-03-21 #3591501151471.713502712098Lightly Polluted
2017-03-20 #3039672811.3993218113101Good
2017-03-19 #293106791081.358412810692Lightly Polluted
2017-03-18 #3281431091341.4164621158129Lightly Polluted
2017-03-17 #317124931171.3234029141129Lightly 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.