Meishan Air Quality Index

Good(Class B)
(March 21st,2018 ,02:00:00 AM(UTC+8) Published)
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: 66.75μg/m3,24-hour PM2.5: 50.13μg/m3.
1-hour PM2.5 ranks #339 in China by ascending,total 367 cities.
1-hour PM10: 103μg/m3,24-hour PM10: 118.63μg/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 18059870.746183332Good
Site 28865118148212630Good
Site 3107801020.842104146Lightly Polluted
Site 485631050.64093127Good

Meishan AQI Ranking

Meishan AQI ranks #323 in China(total 367),defeat 12% cities.

Last 7 days rankings and AQI data of Meishan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-03-20 #30486491200.699481212295Good
2018-03-19 #2247133880.5312511138124Good
2018-03-18 #2127029890.58440811090Good
2018-03-17 #2126547650.5763496862Good
2018-03-16 #3159869970.6433811184157Good
2018-03-15 #315124721090.8095014207186Lightly Polluted
2018-03-14 #298113851200.8574914188165Lightly 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.