Meishan Air Quality Index

53
Good(Class B)
(May 24th,2017 ,04:00:00 AM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM10
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: 30.5μg/m3,24-hour PM2.5: 20.75μg/m3.
1-hour PM2.5 ranks #259 in China by ascending,total 367 cities.
1-hour PM10: 54.33μg/m3,24-hour PM10: 50.06μg/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 17051-0.752162530Good
Site 25329550.87217716Good
Site 36533790.77021512Good
Site 4299290.4874658Excellent

Meishan AQI Ranking

Meishan AQI ranks #230 in China(total 367),defeat 37% cities.

Last 7 days rankings and AQI data of Meishan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-05-23 #1144818460.613331711895Excellent
2017-05-22 #533918380.69530127351Excellent
2017-05-21 #514324420.729139770Excellent
2017-05-20 #1778059980.8594314124107Good
2017-05-19 #2349748820.7582514195156Good
2017-05-18 #25212032540.6052213202181Lightly Polluted
2017-05-17 #26112027600.6793917189182Lightly 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.