Air Quality Lab — Victoria, Seychelles
Air Quality Profile·
Victoria reports an annual PM2.5 of 4.3 µg/m³. That's below the WHO 2021 annual guideline of 5 µg/m³ — cleaner than most cities on the continent.
Victoria
Seychelles
SeychellesAnnual Average
ExcellentWHO annual classification
4.3µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
6.56.5 µg/m³ — Good
6.86.8 µg/m³ — Good
6.16.1 µg/m³ — Good
3.83.8 µg/m³ — Excellent
3.03.0 µg/m³ — Excellent
4.34.3 µg/m³ — Excellent
3.63.6 µg/m³ — Excellent
3.13.1 µg/m³ — Excellent
2.92.9 µg/m³ — Excellent
3.33.3 µg/m³ — Excellent
3.83.8 µg/m³ — Excellent
4.94.9 µg/m³ — Excellent
Jan
Feb
Mar
Apr
May
Jun
6.56.5 µg/m³ — Good
6.86.8 µg/m³ — Good
6.16.1 µg/m³ — Good
3.83.8 µg/m³ — Excellent
3.03.0 µg/m³ — Excellent
4.34.3 µg/m³ — Excellent
Jul
Aug
Sep
Oct
Nov
Dec
3.63.6 µg/m³ — Excellent
3.13.1 µg/m³ — Excellent
2.92.9 µg/m³ — Excellent
3.33.3 µg/m³ — Excellent
3.83.8 µg/m³ — Excellent
4.94.9 µg/m³ — Excellent
Best months: May, Aug–SepWorst months: Jan–Mar
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 Africa
Victoria: 4.3 µg/m³. Typical range in Africa: 14.0–30.4 µg/m³. Low anchor: Cape Town, 9.4 µg/m³. High anchor: Diepsloot, 162.1 µg/m³.
3,467 cities tracked