Yantai Air Quality Index

Good(Class B)
(July 21st,2018 ,06:00:00 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.

Yantai PM2.5

1-hour PM2.5: 39.33μg/m3,24-hour PM2.5: 21.28μg/m3.
1-hour PM2.5 ranks #264 in China by ascending,total 367 cities.
1-hour PM10: 48.17μg/m3,24-hour PM10: 35.56μg/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 15337460.41153436Good
Site 25539420.1575558Good
Site 3644663-872934Good
Site 45236510.21623238Good
Site 55740430.27104950Good
Site 6543844-1233238Good

Yantai AQI Ranking

Yantai AQI ranks #219 in China(total 367),defeat 40% cities.

Last 7 days rankings and AQI data of Yantai City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-07-20 #193117310.231456962Excellent
2018-07-19 #483411270.251557967Excellent
2018-07-18 #513510250.419558568Excellent
2018-07-17 #1605213280.27364129101Good
2018-07-16 #1104213290.3086410184Excellent
2018-07-15 #2758122430.29375158137Good
2018-07-14 #2657723470.2975151132Good
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.