Air Quality Lab — Sha Tin, Hong Kong
Air Quality Profile·
Sha Tin reports an annual PM2.5 of 14.2 µg/m³. That's roughly double the WHO 2021 guideline but still far below the EU annual limit of 25 µg/m³.
Sha Tin
Hong Kong
Hong KongAnnual Average
FairWHO annual classification
14.2µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
2121 µg/m³ — Moderate
1515 µg/m³ — Moderate
1818 µg/m³ — Moderate
1818 µg/m³ — Moderate
1010 µg/m³ — Fair
6.66.6 µg/m³ — Good
7.87.8 µg/m³ — Good
8.88.8 µg/m³ — Good
1010 µg/m³ — Fair
1616 µg/m³ — Moderate
1919 µg/m³ — Moderate
2020 µg/m³ — Moderate
Jan
Feb
Mar
Apr
May
Jun
2121 µg/m³ — Moderate
1515 µg/m³ — Moderate
1818 µg/m³ — Moderate
1818 µg/m³ — Moderate
1010 µg/m³ — Fair
6.66.6 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
7.87.8 µg/m³ — Good
8.88.8 µg/m³ — Good
1010 µg/m³ — Fair
1616 µg/m³ — Moderate
1919 µg/m³ — Moderate
2020 µg/m³ — Moderate
Best months: Jun–AugWorst months: Jan, Nov–Dec
Good5–10 µg/m³Fair10–15 µg/m³Moderate15–25 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
How air quality compares
Compared across Hong Kong
Sha Tin: 14.2 µg/m³. Typical range in Hong Kong: 13.6–15.8 µg/m³. Low anchor: Sai Kung, 13.1 µg/m³. High anchor: Tuen Mun, 19.8 µg/m³.
17 cities tracked