Yulin Air Quality Index

Good(Class B)
(July 22nd,2017 ,05:00:00 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.

Yulin PM2.5

1-hour PM2.5: 46.75μg/m3,24-hour PM2.5: 30.86μg/m3.
1-hour PM2.5 ranks #330 in China by ascending,total 367 cities.
1-hour PM10: 61.5μg/m3,24-hour PM10: 67.66μg/m3.

All Air Monitoring Sites Of Yulin 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 16849-1.2137109111Good
Site 25942611.3166101104Good
Site 35639621.2162105109Good
Site 47857-1.11289699Good

Yulin AQI Ranking

Yulin AQI ranks #304 in China(total 367),defeat 17% cities.

Last 7 days rankings and AQI data of Yulin City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-07-21 #34311227681.146329199172Lightly Polluted
2017-07-20 #32310529571.1281910178165Lightly Polluted
2017-07-19 #32710526471.107207172165Lightly Polluted
2017-07-18 #2979329431.102166155151Good
2017-07-17 #33210547621.221198175165Lightly Polluted
2017-07-16 #32910934531.14268178169Lightly Polluted
2017-07-15 #35213240611.112259212194Lightly 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.