AQHI and Forecast: EPD

(1) Time shown is in Hong Kong time. ... health risks of long-term exposure of the air quality, please refer to the Annual Air Quality Index(Annual AQI). TextOnly | 繁體版 | 简体版 | Print | A A A AQHI AQHIandForecast Past24HoursAQHI Past24HoursPollutantConcentration PollutantandAQHIDistribution AddedHealthRisk StatisticsofAQHI PastAQHIRecords AQHIMonthlySummary What'sAQHI AboutAQHI FAQs HealthAdvice HealthAdvice HealthEffects SourcesofAirPollutants HealthEffectsofAirPollutants Others MonitoringNetwork AirQualityMonitoringNetwork AirQualityMonitoringStations AirQualityMonitoringEquipment AnnualAQI LatestAnnualAQI AnnualAQITrend Download AQHIMobileApps AirQualityReports AQHILeafletandPoster PastAirQualityMonitoringData RelatedWebsites AirPollutionIndex(1995-2013) AStudyoftheAirPollutionIndexReportingSystem OtherRelatedWebsites CleanAirandYou Youarehere:Home CurrentAQHI[20:002021-12-19] GeneralStations: 4to5(Moderate) RoadsideStations: 4to5(Moderate) ForecastofHealthRiskMaximums[20:002021-12-19] GeneralStations:Moderate RoadsideStations:Moderate GeneralStations:Moderate RoadsideStations:Moderate CurrentAQHI[20:002021-12-19] GeneralStations: 4to5(Moderate) RoadsideStations: 4to5(Moderate) Central/WesternCentral/Western AQHI 5Past24hrsConcentration / AQHIHourlyconcentration(ug/m3)NO239.8PM2.528.5SO25.5PM1044.8O394.9KwaiChungKwaiChung AQHI 5Past24hrsConcentration / AQHIHourlyconcentration(ug/m3)NO247.1PM2.529.9SO26.0PM1046.9O375.2ShamShuiPoShamShuiPo AQHI 5Past24hrsConcentration / AQHIHourlyconcentration(ug/m3)NO263.2PM2.526.6SO25.5PM1046.6O370.3TaiPoTaiPo AQHI 5Past24hrsConcentration / AQHIHourlyconcentration(ug/m3)NO247.8PM2.529.5SO25.9PM1049.6O371.8TapMunTapMun AQHI 5Past24hrsConcentration / AQHIHourlyconcentration(ug/m3)NO221.8PM2.524.9SO29.9PM1048.9O376.7TsuenWanTsuenWan AQHI 4Past24hrsConcentration / AQHIHourlyconcentration(ug/m3)NO248.7PM2.529.2SO26.4PM1048.8O365.1TungChungTungChung AQHI 4Past24hrsConcentration / AQHIHourlyconcentration(ug/m3)NO220.3PM2.529.0SO24.3PM1042.4O378.8YuenLongYuenLong AQHI 5Past24hrsConcentration / AQHIHourlyconcentration(ug/m3)NO261.0PM2.537.8SO24.5PM1068.4O351.1CausewayBayCausewayBay AQHI 5Past24hrsConcentration / AQHIHourlyconcentration(ug/m3)NO2128.5PM2.543.9SO29.4PM1069.6O310.3CentralCentral AQHI 5Past24hrsConcentration / AQHIHourlyconcentration(ug/m3)NO286.6PM2.526.9SO26.4PM1045.8O350.5ShaTinShaTin AQHI 5Past24hrsConcentration / AQHIHourlyconcentration(ug/m3)NO242.8PM2.529.2SO27.0PM1048.7O372.3KwunTongKwunTong AQHI 5Past24hrsConcentration / AQHIHourlyconcentration(ug/m3)NO241.0PM2.526.2SO26.2PM1049.3O391.0TseungKwanOTseungKwanO AQHI 5Past24hrsConcentration / AQHIHourlyconcentration(ug/m3)NO220.7PM2.524.7SO29.6PM1042.1O3108.2EasternEastern AQHI 5Past24hrsConcentration / AQHIHourlyconcentration(ug/m3)NO242.1PM2.528.9SO23.1PM1048.2O387.5MongKokMongKok AQHI 4Past24hrsConcentration / AQHIHourlyconcentration(ug/m3)NO265.1PM2.529.9SO24.2PM1047.9O353.3TuenMunTuenMun AQHI 5Past24hrsConcentration / AQHIHourlyconcentration(ug/m3)NO254.3PM2.538.1SO23.8PM1070.2O361.9SouthernSouthern AQHI 5Past24hrsConcentration / AQHIHourlyconcentration(ug/m3)NO232.1PM2.524.2SO23.0PM1047.0O398.8NorthNorth AQHI 5Past24hrsConcentration / AQHIHourlyconcentration(ug/m3)NO257.9PM2.525.7SO25.7PM1059.5O353.6GeneralStationRoadsideStationSuspended Remarks:(1)TimeshownisinHongKongtime.(2)TheAQHIinformationisbasedonrealtimedatatakendirectlyfromEPD'sAirQualityMonitoringNetwork.(3)ThehourlyreportedAQHIisforshorttermhealthriskcommunication;forhealthrisksoflong-termexposureoftheairquality,pleaserefertotheAnnualAirQualityIndex(AnnualAQI).(4)Incaseofstationorequipmentsuspensionduetomaintenance,thedatacollectionforcalculationofAQHIatstationwillbeaffected,thedataofmostsimilarstationswillthenbeadopted.SuchAQHIwillbeshowninitalics.   FORECASTofHealthRisk19-12-2021TomorrowA.M.TomorrowP.M.GeneralStationsLowtoModerateLowtoModerateRoadsideStationsLowtoModerateLowtoModerate AirQualityHealthIndex20:0019-12-2021AQHIHealthRiskGeneralStationsCentral/Western5ModerateSouthern5ModerateEastern5ModerateKwunTong5ModerateShamShuiPo5ModerateKwaiChung5ModerateTsuenWan4ModerateTseungKwanO5ModerateYuenLong5ModerateTuenMun5ModerateTungChung4ModerateTaiPo5ModerateShaTin5ModerateNorth5ModerateTapMun5ModerateRoadsideStationsCausewayBay5ModerateCentral5ModerateMongKok4Moderate WhichGeneralStationismostrelevanttome? Guangdong-HongKong-MacaoRegionalAirQualityMonitoringInformationSystem CleanAirandYou 2013|Importantnotices MobileVersion|DesktopVersion Lastrevisiondate： 20:0719-12-2021