Zhoukou Air Quality Index

Good(Class B)
(May 22nd,2019 ,02:00:00 AM(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.

Zhoukou PM2.5

1-hour PM2.5: 40.25μg/m3,24-hour PM2.5: 38.1μg/m3.
1-hour PM2.5 ranks #257 in China by ascending,total 367 cities.
1-hour PM10: 100.25μg/m3,24-hour PM10: 102.01μg/m3.

All Air Monitoring Sites Of Zhoukou 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 178391050.62977274Good
Site 283501160.634136668Good
Site 37336950.62466876Good
Site 46836850.72077882Good

Zhoukou AQI Ranking

Zhoukou AQI ranks #271 in China(total 367),defeat 26% cities.

Last 7 days rankings and AQI data of Zhoukou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-05-21 #304105371020.535229184166Lightly Polluted
2019-05-20 #33993301340.452011145130Good
2019-05-19 #29888231260.519228167134Good
2019-05-18 #774719460.6031278782Excellent
2019-05-17 #3059133750.763227159149Good
2019-05-16 #1756237740.933265114104Good
2019-05-15 #2558966940.95824612698Good
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.