Haimen Air Quality Index

40
Excellent(Class A)
(September 21st,2018 ,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:-
Health Implications:Air quality is satisfactory,almost no air pollution.
Suggestion:None.

Haimen PM2.5

1-hour PM2.5: 12.5μg/m3,24-hour PM2.5: 25.21μg/m3.
1-hour PM2.5 ranks #117 in China by ascending,total 367 cities.
1-hour PM10: 18.5μg/m3,24-hour PM10: 30.57μg/m3.

All Air Monitoring Sites Of Haimen 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)
2 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 1208200.42346--Excellent
Site 22517170.83096980Excellent

Haimen AQI Ranking

Haimen AQI ranks #96 in China(total 367),defeat 74% cities.

Last 7 days rankings and AQI data of Haimen City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-09-20 #2005330431.03642318773Good
2018-09-19 #35310134440.8433022201160Lightly Polluted
2018-09-18 #1674420270.639202110788Excellent
2018-09-17 #182513150.57419223736Excellent
2018-09-16 #1193915220.4828227878Excellent
2018-09-15 #2416320290.5671218133116Good
2018-09-14 #1665319290.5871411122103Good
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.