Annual AQI Trend

lineChartShow
tableShow

Air Pollutant Concentrations Trend - Tseung Kwan O

YEAR NO2 PM10 PM2.5
2019 29 29 17
2018 28 28 15
2017 28 31 18
2016 NA NA NA
2015 NA NA NA
2014 NA NA NA
2013 NA NA NA
* Pollutant concentrations in micrograms per cubic metre (μg/m3)

AAQI Long Term Trend - Tseung Kwan O

YEAR NO2 PM10 PM2.5
2019 0.7 1.5 1.7
2018 0.7 1.4 1.5
2017 0.7 1.6 1.8
2016 NA NA NA
2015 NA NA NA
2014 NA NA NA
2013 NA NA NA
Last revision date:19:07 09-08-2020