Tonghua Air Quality Index

Good(Class B)
(March 23rd,2018 ,06:00:00 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.

Tonghua PM2.5

1-hour PM2.5: 45μg/m3,24-hour PM2.5: 57.61μg/m3.
1-hour PM2.5 ranks #200 in China by ascending,total 367 cities.
1-hour PM10: 71μg/m3,24-hour PM10: 85.06μg/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 16748780.92017144131Good
Site 25942640.73611155150Good

Tonghua AQI Ranking

Tonghua AQI ranks #214 in China(total 367),defeat 42% cities.

Last 7 days rankings and AQI data of Tonghua City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-03-22 #976942671.23528159122Good
2018-03-21 #885523420.9632720115106Good
2018-03-20 #187599210.9581114116110Good
2018-03-19 #1806030431.0041716113112Good
2018-03-18 #1405518270.846228114106Good
2018-03-17 #885128481.0442639112101Good
2018-03-16 #1485434571.538343110096Good
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.