Dalian Air Quality Index

Good(Class B)
(December 4th,2016 ,11:00:00 PM(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.

Dalian PM2.5

1-hour PM2.5: 41.9μg/m3,24-hour PM2.5: 121.17μg/m3.
1-hour PM2.5 ranks #76 in China by ascending,total 367 cities.
1-hour PM10: 60.9μg/m3,24-hour PM10: 167.6μg/m3.

All Air Monitoring Sites Of Dalian 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)
10 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 14933490.829224626Excellent
Site 26748701.344211510Good
Site 39571741.154212034Good
Site 45337531.525214120Good
Site 58361991.358231612Good
Site 6513151118135331Good
Site 75035490.935313815Excellent
Site 84328430.644223215Excellent
Site 96748741.339482319Good
Site 104727471.54023249Excellent

Dalian AQI Ranking

Dalian AQI ranks #60 in China(total 367),defeat 84% cities.

Last 7 days rankings and AQI data of Dalian City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2016-12-03 #3091721301811.4635456127110Moderately Polluted
2016-12-02 #816240601.01649418172Good
2016-12-01 #173813250.67429227775Excellent
2016-11-30 #283121911291.32847307874Lightly Polluted
2016-11-29 #435430531.00443427558Good
2016-11-28 #625832621.19246427156Good
2016-11-27 #22698611451.18441377973Good
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.