Xiangtan Air Quality Index

Heavily Polluted(Class E)
(January 19th,2018 ,04:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
Health Implications:Exercise tolerance is reduced in people with heart and lung conditions;healthy people may exhibit symptoms.
Suggestion:People with heart or lung disease, older adults, and children should avoid all physical activity outdoors. Everyone else should avoid prolonged or heavy exertion.

Xiangtan PM2.5

1-hour PM2.5: 198.57μg/m3,24-hour PM2.5: 149.95μg/m3.
1-hour PM2.5 ranks #330 in China by ascending,total 367 cities.
1-hour PM10: 238μg/m3,24-hour PM10: 183.48μg/m3.

All Air Monitoring Sites Of Xiangtan 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)
7 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 1253203-1.433142122Heavily Polluted
Site 22542042471.22882324Heavily Polluted
Site 32471972491.33882022Heavily Polluted
Site 42542042121.240132322Heavily Polluted
Site 5262212-1.344102526Heavily Polluted
Site 6-210-1.33982122-
Site 72101602440.82793935Heavily Polluted

Xiangtan AQI Ranking

Xiangtan AQI ranks #330 in China(total 367),defeat 10% cities.

Last 7 days rankings and AQI data of Xiangtan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-01-18 #2981901421720.99139135850Moderately Polluted
2018-01-17 #2691641251491.45256246447Moderately Polluted
2018-01-16 #2791581201381.15355172824Moderately Polluted
2018-01-15 #232128971571.45875546038Lightly Polluted
2018-01-14 #242119901391.29765444634Lightly Polluted
2018-01-13 #20199741261.06571744333Good
2018-01-12 #2498452980.81667366854Good
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.