Taiyuan Air Quality Index

Moderately Polluted(Class D)
(October 25th,2014 ,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 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: 143.44μg/m3,24-hour PM2.5: 118.13μg/m3.
1-hour PM2.5 ranks #127 in China by ascending,total 190 cities.
1-hour PM10: 291.22μg/m3,24-hour PM10: 228.79μg/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 1109821371.963951283334Lightly Polluted
Site 21601221992.658631936Moderately Polluted
Site 31881413063.7528481442Moderately Polluted
Site 41651252202.68192863535Moderately Polluted
Site 52331833723.966109121543Heavily Polluted
Site 62121622871.811120104254Heavily Polluted
Site 71551182283.66615976129Moderately Polluted
Site 85002216324.14947100642Severely Polluted
Site 91821372401.9561031051468Moderately Polluted

Taiyuan AQI Ranking

Taiyuan AQI ranks #175 in China(total 190),defeat -54% cities.

Last 7 days rankings and AQI data of Taiyuan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2014-10-24 #1741991492562.40856976642Moderately Polluted
2014-10-23 #1792021512482.49652855736Heavily Polluted
2014-10-22 #1852211702712.4155863928Heavily Polluted
2014-10-21 #1902471973222.11748628661Heavily Polluted
2014-10-20 #1571391062201.97549522221Lightly Polluted
2014-10-19 #1821981483042.15561955434Moderately Polluted
2014-10-18 #79101591511.56447526547Lightly Polluted
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.