Huludao Air Quality Index

49
Excellent(Class A)
(July 23rd,2018 ,01:00:00 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: 25.75μg/m3,24-hour PM2.5: 46.76μg/m3.
1-hour PM2.5 ranks #198 in China by ascending,total 367 cities.
1-hour PM10: 48.25μg/m3,24-hour PM10: 59.99μg/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 14123410.2859274Excellent
Site 25733631.3788371Good
Site 34419440.6899169Excellent
Site 44528450.4379173Excellent

Huludao AQI Ranking

Huludao AQI ranks #168 in China(total 367),defeat 54% cities.

Last 7 days rankings and AQI data of Huludao City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-07-22 #2087353630.647147111101Good
2018-07-21 #1175639500.5961259891Good
2018-07-20 #844631360.5791249990Excellent
2018-07-19 #784223310.61458582Excellent
2018-07-18 #1645427430.649124117104Good
2018-07-17 #1074423370.54812510387Excellent
2018-07-16 #2186234540.639116118114Good
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.