Meishan Air Quality Index

77
Good(Class B)
(May 25th,2018 ,12:00:00 AM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
Health Implications:Air quality is acceptable,but maybe unhealthy to a small number of sensitive groups.
Suggestion:Unusually sensitive people should consider reducing prolonged or heavy exertion.

Meishan PM2.5

1-hour PM2.5: 56μg/m3,24-hour PM2.5: 24.4μg/m3.
1-hour PM2.5 ranks #295 in China by ascending,total 367 cities.
1-hour PM10: 89μg/m3,24-hour PM10: 53.23μg/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 18865990.6356114129Good
Site 210780-0.732792117Lightly Polluted
Site 382491140.7521279112Good
Site 45230540.6151085113Good

Meishan AQI Ranking

Meishan AQI ranks #214 in China(total 367),defeat 42% cities.

Last 7 days rankings and AQI data of Meishan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-05-23 #1578318430.387147151139Good
2018-05-22 #2497414270.352147140128Good
2018-05-21 #2857626420.59258168130Good
2018-05-20 #35410834590.5773111184168Lightly Polluted
2018-05-19 #3159731550.527239175156Good
2018-05-18 #1656620400.51810160119Good
2018-05-17 #1206031520.5413310141111Good
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.