Huludao Air Quality Index

46
Excellent(Class A)
(March 20th,2019 ,03:00:00 PM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:-
Health Implications:Air quality is satisfactory,almost no air pollution.
Suggestion:None.

Huludao PM2.5

1-hour PM2.5: 32μg/m3,24-hour PM2.5: 79.12μg/m3.
1-hour PM2.5 ranks #191 in China by ascending,total 367 cities.
1-hour PM10: 36.5μg/m3,24-hour PM10: 104.28μg/m3.

All Air Monitoring Sites Of Huludao 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 15539-0.824179494Good
Site 24127410.82669297Excellent
Site 34028320.7-116464Excellent
Site 44934-0.51810110110Excellent

Huludao AQI Ranking

Huludao AQI ranks #78 in China(total 367),defeat 79% cities.

Last 7 days rankings and AQI data of Huludao City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-03-19 #3471391061391.2033819138131Lightly Polluted
2019-03-18 #1926849780.90932199085Good
2019-03-17 #985727640.68836218878Good
2019-03-16 #555122500.70929247970Good
2019-03-15 #1525612620.43215137774Good
2019-03-14 #1646027700.7838247671Good
2019-03-13 #1125820660.70330278473Good
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.