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Current Air Quality Health Index of individual Air Quality Monitoring stations

Current Air Quality Health Index (AQHI) at individual general and roadside Air Quality Monitoring stations

Past 24-hour Pollutant Concentration of individual Air Quality Monitoring stations

Pollutant Concentration at individual general and roadside Air Quality Monitoring stations for the past 24 hours

Beach Water Quality Grading

Latest information on beach water quality grading

Historical E. coli levels in Victoria Harbour from Central/Wan Chai to Siu Sai Wan since 2004

E. coli levels in Victoria Harbour from Central/Wan Chai to Siu Sai Wan from 2004 to 2019

Waste Less - Recyclable Collection Points Data API available

“Waste Less” is a mobile app developed by the Environmental Protection Department (EPD) of the Government of the Hong Kong Special Administrative Region. Its database stores the location and details of various recyclable collection points all over Hong Kong.

Total solid waste disposal quantity

Annual quantity of total solid waste disposed of at landfills from 2009 to 2018

Past record of Air Quality Health Index (English Version) API available

Hourly Air Quality Health Index (AQHI) at different Air Quality Monitoring stations since 30 December 2013 (English Version)

Current air quality health index range and forecast

Current range and forecast of Air Quality Health Index (AQHI) at general and roadside stations

Past Record of Air Pollution Index (English Version)

Hourly Air Pollution Index (API) at different Air Quality Monitoring stations from July 1999 to December 2013 (English Version)

Recent Marine Water Quality Data

Recent Dissolved Oxygen (DO) and bacteria (E.coli) data at different Marine Water Quality Monitoring stations from 04/2017 to 03/2019

Total solid waste disposal quantity by waste category

Annual quantity of total solid waste disposed of at landfills by waste category, including (i) municipal solid waste, (ii) overall construction waste and (iii) special waste from 2009 to 2017

Per capita waste disposal rates of selected waste categories

Quantity of (i) municipal solid waste and (ii) domestic waste disposed of at landfills on a daily basis by an average person of the Hong Kong population from 2009 to 2017

Historical Marine Water Quality Data (English Version)

Marine Water Quality data at different Marine Water Quality Monitoring stations from 1986 to 2017 (English Version)

Historical River Water Quality Data (English Version)

River Water Quality data at different monitoring stations from 1986 to 2017 (English Version)

Municipal solid waste generation quantity

Annual quantity of municipal solid waste locally generated from 2009 to 2017

Recent River Water Quality Data

Recent Dissolved Oxygen (DO) and bacteria (E. coli) data at downstream monitoring stations of major rivers from 04/2017 to 03/2019

Municipal solid waste recovery quantity

Annual quantity of recyclables recovered from municipal solid waste from 2009 to 2017

Historical Marine Water Quality Data (Traditional Chinese Version)

Marine Water Quality data at different Marine Water Quality Monitoring stations from 1986 to 2017 (Traditional Chinese Version)