Haimen Air Quality Index

46
Excellent(Class A)
(February 20th,2020 ,10:00:00 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: 15.5μg/m3,24-hour PM2.5: 14.37μg/m3.
1-hour PM2.5 ranks #49 in China by ascending,total 367 cities.
1-hour PM10: 25μg/m3,24-hour PM10: 22.7μg/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 12517250.89127991Excellent
Site 22714251.415218590Excellent

Haimen AQI Ranking

Haimen AQI ranks #72 in China(total 367),defeat 80% cities.

Last 7 days rankings and AQI data of Haimen City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2020-02-19 #484413221.225199888Excellent
2020-02-18 #964617241.11515189891Excellent
2020-02-17 #1764417301.18115199188Excellent
2020-02-16 #2324323391.17713188986Excellent
2020-02-15 #84318101.19214176261Excellent
2020-02-14 #813310111.11923176966Excellent
2020-02-13 #804027341.46924177568Excellent
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.