Meishan Air Quality Index

Moderately Polluted(Class D)
(January 25th,2017 ,06:00:00 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.

Meishan PM2.5

1-hour PM2.5: 133.5μg/m3,24-hour PM2.5: 145.96μg/m3.
1-hour PM2.5 ranks #294 in China by ascending,total 367 cities.
1-hour PM10: 164.5μg/m3,24-hour PM10: 179.71μg/m3.

All Air Monitoring Sites Of Meishan 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 12281782121.6301311Heavily Polluted
Site 21581201761.6341134Moderately Polluted
Site 31991491801.2291156Moderately Polluted
Site 411587900.9851927Lightly Polluted

Meishan AQI Ranking

Meishan AQI ranks #293 in China(total 367),defeat 20% cities.

Last 7 days rankings and AQI data of Meishan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-01-24 #3051821371681.25143139165Moderately Polluted
2017-01-23 #3392091591951.2837169579Heavily Polluted
2017-01-22 #3491811361771.44148187351Moderately Polluted
2017-01-21 #3441341021331.07411510981Lightly Polluted
2017-01-20 #334126951290.92137195443Lightly Polluted
2017-01-19 #2721361041401.0185120117Lightly Polluted
2017-01-18 #237119901220.8352143225Lightly 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.