Tonghua Air Quality Index

70
Good(Class B)
(December 18th,2017 ,03:00:00 AM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5,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.

Tonghua PM2.5

1-hour PM2.5: 50.5μg/m3,24-hour PM2.5: 51.72μg/m3.
1-hour PM2.5 ranks #208 in China by ascending,total 367 cities.
1-hour PM10: 88.5μg/m3,24-hour PM10: 80.2μg/m3.

All Air Monitoring Sites Of Tonghua 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)
2 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 16748831.2566156Good
Site 27353941.5494487Good

Tonghua AQI Ranking

Tonghua AQI ranks #195 in China(total 367),defeat 47% cities.

Last 7 days rankings and AQI data of Tonghua City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-12-17 #1977050770.99243487355Good
2017-12-16 #1435337550.836336156Good
2017-12-15 #26295711081.76747566248Good
2017-12-14 #298123931542.78157752515Lightly Polluted
2017-12-13 #2228764901.27547484330Good
2017-12-12 #735132520.63227285044Good
2017-12-11 #213322320.38812115551Excellent
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.