Air Quality Lab — Vaduz, Liechtenstein
Air Quality Profile·
Vaduz reports an annual PM2.5 of 8.7 µg/m³. That's close to the WHO 2021 annual guideline (5 µg/m³) and well inside historically healthy ranges.
Vaduz
Liechtenstein
LiechtensteinAnnual Average
GoodWHO annual classification
8.7µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
1111 µg/m³ — Fair
1111 µg/m³ — Fair
1212 µg/m³ — Fair
9.49.4 µg/m³ — Good
7.57.5 µg/m³ — Good
8.68.6 µg/m³ — Good
6.36.3 µg/m³ — Good
6.16.1 µg/m³ — Good
6.76.7 µg/m³ — Good
7.97.9 µg/m³ — Good
8.58.5 µg/m³ — Good
1010 µg/m³ — Fair
Jan
Feb
Mar
Apr
May
Jun
1111 µg/m³ — Fair
1111 µg/m³ — Fair
1212 µg/m³ — Fair
9.49.4 µg/m³ — Good
7.57.5 µg/m³ — Good
8.68.6 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
6.36.3 µg/m³ — Good
6.16.1 µg/m³ — Good
6.76.7 µg/m³ — Good
7.97.9 µg/m³ — Good
8.58.5 µg/m³ — Good
1010 µg/m³ — Fair
Best months: Jul–SepWorst months: Jan–Mar
Good5–10 µg/m³Fair10–15 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
How air quality compares
Compared across Europe
Vaduz: 8.7 µg/m³. Typical range in Europe: 7.8–12.5 µg/m³. Low anchor: Bergen, 4.9 µg/m³. High anchor: Batman, 38.1 µg/m³.
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