Haimen Air Quality Index

108
Lightly Polluted(Class C)
(January 22nd,2018 ,03:00:00 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:Members of sensitive groups may experience health effects
Suggestion:People with heart or lung disease, older adults, and children should reduce prolonged or heavy exertion.

Haimen PM2.5

1-hour PM2.5: 81μg/m3,24-hour PM2.5: 42.56μg/m3.
1-hour PM2.5 ranks #292 in China by ascending,total 367 cities.
1-hour PM10: 103μg/m3,24-hour PM10: 59.17μg/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 1---------
Site 2108811031.241167142Lightly Polluted

Haimen AQI Ranking

Haimen AQI ranks #288 in China(total 367),defeat 22% cities.

Last 7 days rankings and AQI data of Haimen City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-01-21 #725740620.707219109104Good
2018-01-20 #176103771131.076241010395Lightly Polluted
2018-01-19 #2481651251651.35431108881Moderately Polluted
2018-01-18 #17411083970.95618810396Lightly Polluted
2018-01-17 #210122921071.18331107570Lightly Polluted
2018-01-16 #1047756820.96748115655Good
2018-01-15 #1218550771.14468199677Good
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.