Air Quality Lab — Walcourt, Belgium
Air Quality Profile·
Walcourt reports an annual PM2.5 of 6.4 µg/m³. That's close to the WHO 2021 annual guideline (5 µg/m³) and well inside historically healthy ranges.
Walcourt
Belgium
BelgiumAnnual Average
GoodWHO annual classification
6.4µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
7.57.5 µg/m³ — Good
5.85.8 µg/m³ — Good
7.17.1 µg/m³ — Good
8.48.4 µg/m³ — Good
5.85.8 µg/m³ — Good
5.55.5 µg/m³ — Good
4.74.7 µg/m³ — Excellent
5.65.6 µg/m³ — Good
6.96.9 µg/m³ — Good
5.05.0 µg/m³ — Excellent
6.66.6 µg/m³ — Good
7.47.4 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
7.57.5 µg/m³ — Good
5.85.8 µg/m³ — Good
7.17.1 µg/m³ — Good
8.48.4 µg/m³ — Good
5.85.8 µg/m³ — Good
5.55.5 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
4.74.7 µg/m³ — Excellent
5.65.6 µg/m³ — Good
6.96.9 µg/m³ — Good
5.05.0 µg/m³ — Excellent
6.66.6 µg/m³ — Good
7.47.4 µg/m³ — Good
Best months: Jun–Jul, OctWorst months: Jan, Apr, Dec
Excellent0–5 µg/m³Good5–10 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
How air quality compares
Compared across Belgium
Walcourt: 6.4 µg/m³. Typical range in Belgium: 7.7–9.1 µg/m³. High anchor: Gent, 9.7 µg/m³.
157 cities tracked