Nanyang Air Quality Index

Good(Class B)
(July 23rd,2017 ,11:00:00 PM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:O3-8h
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.

Nanyang PM2.5

1-hour PM2.5: 20.4μg/m3,24-hour PM2.5: 19.42μg/m3.
1-hour PM2.5 ranks #135 in China by ascending,total 367 cities.
1-hour PM10: 50.4μg/m3,24-hour PM10: 41.73μg/m3.

All Air Monitoring Sites Of Nanyang 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)
5 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 14123410.7126110110Excellent
Site 23814381.12323110136Excellent
Site 35231530.9291694118Good
Site 45226540.8412491116Good
Site 5588660.31714115128Good

Nanyang AQI Ranking

Nanyang AQI ranks #242 in China(total 367),defeat 34% cities.

Last 7 days rankings and AQI data of Nanyang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-07-22 #31810620440.8081915182166Lightly Polluted
2017-07-21 #2968722440.7881518165144Good
2017-07-20 #2768326510.8451316163139Good
2017-07-19 #2307332580.8381217157127Good
2017-07-18 #3049528560.9561411174153Good
2017-07-17 #2818723451.037159151143Good
2017-07-16 #1645819401.0061310113109Good
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.