Haimen Air Quality Index

59
Good(Class B)
(November 23rd,2017 ,03:00:00 AM(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.

Haimen PM2.5

1-hour PM2.5: 26μg/m3,24-hour PM2.5: 66.68μg/m3.
1-hour PM2.5 ranks #155 in China by ascending,total 367 cities.
1-hour PM10: 68μg/m3,24-hour PM10: 97.02μg/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 16224730.520115353Good
Site 25728630.421155052Good

Haimen AQI Ranking

Haimen AQI ranks #198 in China(total 367),defeat 46% cities.

Last 7 days rankings and AQI data of Haimen City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-11-22 #3039672980.681261411399Good
2017-11-21 #2538865850.58539126050Good
2017-11-20 #854229420.37124119483Excellent
2017-11-19 #994527440.36716128781Excellent
2017-11-18 #1054212320.2811098583Excellent
2017-11-17 #594410190.4061399388Excellent
2017-11-16 #394525430.45821149489Excellent
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.