Huludao Air Quality Index

Heavily Polluted(Class E)
(January 19th,2019 ,12:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
Health Implications:Exercise tolerance is reduced in people with heart and lung conditions;healthy people may exhibit symptoms.
Suggestion:People with heart or lung disease, older adults, and children should avoid all physical activity outdoors. Everyone else should avoid prolonged or heavy exertion.

Huludao PM2.5

1-hour PM2.5: 213μg/m3,24-hour PM2.5: 146.82μg/m3.
1-hour PM2.5 ranks #361 in China by ascending,total 367 cities.
1-hour PM10: 286.25μg/m3,24-hour PM10: 204.67μg/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 12331833023.273781114Heavily Polluted
Site 22912412863738224Heavily Polluted
Site 32762263003.489881518Heavily Polluted
Site 42522022572.8961001822Heavily Polluted

Huludao AQI Ranking

Huludao AQI ranks #361 in China(total 367),defeat 2% cities.

Last 7 days rankings and AQI data of Huludao City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-01-17 #332122921322.08254876249Lightly Polluted
2019-01-16 #1976950841.53146547048Good
2019-01-15 #1666924870.9922236361Good
2019-01-14 #2391441101822.35163655826Lightly Polluted
2019-01-13 #3292762262764.333731176447Heavily Polluted
2019-01-12 #3563653143595.0661101001613Severely Polluted
2019-01-11 #3452491982783.349841431211Heavily Polluted
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.