Yantai Air Quality Index

Good(Class B)
(July 29th,2017 ,02:00:00 AM(UTC+8) Published)
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.

Yantai PM2.5

1-hour PM2.5: 26.17μg/m3,24-hour PM2.5: 18.35μg/m3.
1-hour PM2.5 ranks #197 in China by ascending,total 367 cities.
1-hour PM10: 60μg/m3,24-hour PM10: 42.25μg/m3.

All Air Monitoring Sites Of Yantai 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)
6 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 15319551.635116670Good
Site 26429780.729136366Good
Site 35331560.534114340Good
Site 44225420.538159086Excellent
Site 56428770.94975658Good
Site 65125520.430159278Good

Yantai AQI Ranking

Yantai AQI ranks #216 in China(total 367),defeat 41% cities.

Last 7 days rankings and AQI data of Yantai City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-07-27 #664617340.51824710191Excellent
2017-07-26 #29210917510.5253511193170Lightly Polluted
2017-07-25 #1947431640.746258133128Good
2017-07-24 #1616233580.917298120114Good
2017-07-23 #2207829580.614217151133Good
2017-07-22 #2899142850.696246164149Good
2017-07-21 #1796229620.622208117114Good
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.