Huludao Air Quality Index

22
Excellent(Class A)
(September 23rd,2018 ,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: 7.75μg/m3,24-hour PM2.5: 8.04μg/m3.
1-hour PM2.5 ranks #25 in China by ascending,total 367 cities.
1-hour PM10: 19.25μg/m3,24-hour PM10: 34.98μg/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 12214220.51884138Excellent
Site 2254250.31464038Excellent
Site 3164150.514114952Excellent
Site 4159150.211114842Excellent

Huludao AQI Ranking

Huludao AQI ranks #25 in China(total 367),defeat 93% cities.

Last 7 days rankings and AQI data of Huludao City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-09-21 #1585232520.751251312891Good
2018-09-20 #3207955701.1053215139134Good
2018-09-19 #352101761001.6694324124113Lightly Polluted
2018-09-18 #3107433591.1333916146129Good
2018-09-17 #2485825590.7784629108107Good
2018-09-16 #1584312370.46431209685Excellent
2018-09-15 #1514629450.59424199191Excellent
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.