Huludao Air Quality Index

41
Excellent(Class A)
(August 24th,2017 ,02:00:00 AM(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: 16μg/m3,24-hour PM2.5: 28.73μg/m3.
1-hour PM2.5 ranks #161 in China by ascending,total 367 cities.
1-hour PM10: 40.25μg/m3,24-hour PM10: 30.11μg/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 1338330.639191522Excellent
Site 24417440.8449138Excellent
Site 3421442180411021Excellent
Site 44225420.630183532Excellent

Huludao AQI Ranking

Huludao AQI ranks #177 in China(total 367),defeat 52% cities.

Last 7 days rankings and AQI data of Huludao City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-08-23 #1204431270.57421207267Excellent
2017-08-22 #3049459961.331613153153Good
2017-08-21 #35013539691.3422516241198Lightly Polluted
2017-08-20 #1785527470.7962326112106Good
2017-08-19 #2978332580.9832536158139Good
2017-08-18 #2828220400.6512122155138Good
2017-08-17 #1856214320.6242329125113Good
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.