Tongchuan Air Quality Index

Lightly Polluted(Class C)
(December 11th,2016 ,07:00:00 PM(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.

Tongchuan PM2.5

1-hour PM2.5: 90μg/m3,24-hour PM2.5: 113.66μg/m3.
1-hour PM2.5 ranks #239 in China by ascending,total 367 cities.
1-hour PM10: 125.75μg/m3,24-hour PM10: 167.72μg/m3.

All Air Monitoring Sites Of Tongchuan 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 1118891091.721276365Lightly Polluted
Site 21341021471.932164753Lightly Polluted
Site 3110831331.447353950Lightly Polluted
Site 4114861141.138414750Lightly Polluted

Tongchuan AQI Ranking

Tongchuan AQI ranks #238 in China(total 367),defeat 35% cities.

Last 7 days rankings and AQI data of Tongchuan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2016-12-10 #3381811372012.18652487659Moderately Polluted
2016-12-09 #248119901491.85853507658Lightly Polluted
2016-12-08 #188117881381.50954328961Lightly Polluted
2016-12-07 #14494701171.44654356651Good
2016-12-06 #1347545991.41753266550Good
2016-12-05 #946634811.157351311886Good
2016-12-04 #887551991.49647186655Good
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.