Taiyuan Air Quality Index

Moderately Polluted(Class D)
(July 29th,2014 ,07:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
Health Implications:Members of sensitive groups may experience more serious health effects,may impact the heart,respiratory system of healthy groups.
Suggestion:People with heart or lung disease, older adults, and children should avoid prolonged or heavy exertion; everyone else should reduce prolonged or heavy exertion.

Taiyuan PM2.5

1-hour PM2.5: 121.63μg/m3,24-hour PM2.5: 90.88μg/m3.
1-hour PM2.5 ranks #127 in China by ascending,total 190 cities.
1-hour PM10: 215μg/m3,24-hour PM10: 168.43μg/m3.

All Air Monitoring Sites Of Taiyuan 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)
9 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 189641271.201111990123Good
Site 21831382881.87757111968Moderately Polluted
Site 31601222361.3613216138146Moderately Polluted
Site 41651251961.4213557121150Moderately Polluted
Site 51891422601.75857326291Moderately Polluted
Site 61781341870.8072952119131Moderately Polluted
Site 71551182141.81696204085Moderately Polluted
Site 853--1.975105293143Good
Site 91721302121.324763104125Moderately Polluted

Taiyuan AQI Ranking

Taiyuan AQI ranks #169 in China(total 190),defeat -48% cities.

Last 7 days rankings and AQI data of Taiyuan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2014-07-28 #176148761491.1275143247212Lightly Polluted
2014-07-27 #117107521170.8134433175167Lightly Polluted
2014-07-26 #141123491170.895544245178Lightly Polluted
2014-07-25 #16010125690.7344723193161Lightly Polluted
2014-07-24 #1176918530.5833620136123Good
2014-07-23 #404914390.57361712096Excellent
2014-07-22 #244518440.57233128870Excellent
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.