Huludao Air Quality Index

346
Severely Polluted(Class F)
(December 9th,2019 ,09:00:00 PM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
Health Implications:Exercise tolerance of healthy people is decreased,strong symptoms and early appearance of certain diseases.
Suggestion:Everyone should avoid all physical activity outdoors; people with heart or lung disease, older adults, and children should remain indoors and keep activity levels low.

Huludao PM2.5

1-hour PM2.5: 296μg/m3,24-hour PM2.5: 209.4μg/m3.
1-hour PM2.5 ranks #363 in China by ascending,total 367 cities.
1-hour PM10: 360μg/m3,24-hour PM10: 262.16μg/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 14053573954.672581314Severely Polluted
Site 23082583804.182541617Severely Polluted
Site 3361311327491521316Severely Polluted
Site 430825833831031201222Severely Polluted

Huludao AQI Ranking

Huludao AQI ranks #363 in China(total 367),defeat 1% cities.

Last 7 days rankings and AQI data of Huludao City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-08-12 #60269250.53811244947Excellent
2019-08-11 #532817270.85218205045Excellent
2019-08-10 #853216240.5811056363Excellent
2019-08-09 #1945740390.7316610394Good
2019-08-08 #2757827340.7131710141134Good
2019-08-07 #874229330.7422556862Excellent
2019-08-06 #533415230.5911658367Excellent
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.