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 urgent repair and maintenance, monitoring of PM10 & PM2.5 at Mongkok roadside air quality monitoring station have been temporarily suspended until further notice. We apologize for any inconvenience caused.