Past 24 Hours AQHI Summary
(1) Time shown is in Hong Kong time.
(2) The AQHI information is based on real time data taken directly from EPD's Air Quality Monitoring Network.
(3) Owing to temporary suspension of electricity supply, monitoring at Central roadside air quality monitoring station will be temporarily suspended on 6 August 2021 from 9:30AM to 6:00PM. We apologize for any inconvenience caused.