Tuen Mun AQI: Tuen Mun Real-time Air Quality Index (AQI). | ![]() |
106 | Unhealthy for Sensitive Groups Updated on Thursday 14:00 temperature: 20°C |
current | past 2 days | min | max | |
PM2.5 AQI | 106 | 38 | 129 | |
PM10 AQI | 41 | 10 | 56 | |
O3 AQI | 20 | 2 | 27 | |
NO2 AQI | 23 | 7 | 48 | |
SO2 AQI | 3 | 3 | 6 | |
CO AQI | 9 | 7 | 12 | |
UVI | 2 | 0 | 3 | |
Temp. | 20 | 17 | 23 | |
Pressure | 1018 | 1016 | 1021 | |
Humidity | 65 | 58 | 95 | |
Wind | 2 | 0 | 2 |
Air Quality Forecast

Air Quality Data provided by: the Hong Kong Environmental Protection Department - 空氣質素健康指數單張及海報 (aqhi.gov.hk)
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Cloud API

This air quality monitoring station real-time data can be programmatically accessed using this API url: (For more information, check the API page:aqicn.org/api/ or aqicn.org/data-platform/api/H3928)