Yulin Air Quality Index

Good(Class B)
(May 23rd,2017 ,05:00:00 PM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:O3-8h
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: 8.75μg/m3,24-hour PM2.5: 12.84μg/m3.
1-hour PM2.5 ranks #63 in China by ascending,total 367 cities.
1-hour PM10: 21.5μg/m3,24-hour PM10: 30.74μg/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 1437220.7139136125Excellent
Site 24510230.9125144139Excellent
Site 34412210.9136140132Excellent
Site 4456200.987142139Excellent

Yulin AQI Ranking

Yulin AQI ranks #344 in China(total 367),defeat 6% cities.

Last 7 days rankings and AQI data of Yulin City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-05-22 #1815830641.0632148476Good
2017-05-21 #27811136641.186217179172Lightly Polluted
2017-05-20 #26310830471.084227180168Lightly Polluted
2017-05-19 #1928432661.1564513164140Good
2017-05-18 #1869933791.1424712182159Good
2017-05-17 #1799528641.0974815163154Good
2017-05-16 #1557423521.0193110133128Good
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.