Huludao Air Quality Index

53
Good(Class B)
(March 26th,2017 ,06:00:00 PM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM10
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.

Huludao PM2.5

1-hour PM2.5: 29μg/m3,24-hour PM2.5: 55.95μg/m3.
1-hour PM2.5 ranks #209 in China by ascending,total 367 cities.
1-hour PM10: 55.25μg/m3,24-hour PM10: 71.24μg/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 15428570.7631126192Good
Site 2553360129457987Good
Site 3472847134398388Excellent
Site 45427570.5143010699Good

Huludao AQI Ranking

Huludao AQI ranks #83 in China(total 367),defeat 77% cities.

Last 7 days rankings and AQI data of Huludao City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-03-25 #2808865731.044404110794Good
2017-03-24 #2518059921.114485610090Good
2017-03-23 #1535836660.89536539485Good
2017-03-22 #2617957941.252546011399Good
2017-03-21 #554718390.699212510093Excellent
2017-03-20 #1756735730.8232831123120Good
2017-03-19 #2589369981.1164767130115Good
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.