Air Quality
5.0/5
2.8 µg/m³Excellent
Air Quality Profile
Port-aux-Français reports an annual PM2.5 of 2.8 µg/m³. That's below the WHO 2021 annual guideline of 5 µg/m³ — cleaner than most cities on the continent.
Port-aux-Français
French Southern Territories
French Southern TerritoriesAnnual Average
ExcellentWHO annual classification
2.8µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
4.74.7 µg/m³ — Excellent
3.63.6 µg/m³ — Excellent
3.13.1 µg/m³ — Excellent
2.42.4 µg/m³ — Excellent
2.02.0 µg/m³ — Excellent
1.81.8 µg/m³ — Excellent
1.91.9 µg/m³ — Excellent
2.62.6 µg/m³ — Excellent
2.42.4 µg/m³ — Excellent
2.12.1 µg/m³ — Excellent
2.92.9 µg/m³ — Excellent
4.44.4 µg/m³ — Excellent
Jan
Feb
Mar
Apr
May
Jun
4.74.7 µg/m³ — Excellent
3.63.6 µg/m³ — Excellent
3.13.1 µg/m³ — Excellent
2.42.4 µg/m³ — Excellent
2.02.0 µg/m³ — Excellent
1.81.8 µg/m³ — Excellent
Jul
Aug
Sep
Oct
Nov
Dec
1.91.9 µg/m³ — Excellent
2.62.6 µg/m³ — Excellent
2.42.4 µg/m³ — Excellent
2.12.1 µg/m³ — Excellent
2.92.9 µg/m³ — Excellent
4.44.4 µg/m³ — Excellent
Best months: May–JulWorst months: Jan–Feb, Dec
Excellent0–5 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
Air Quality Profile
Port-aux-Français reports an annual PM2.5 of 2.8 µg/m³. That's below the WHO 2021 annual guideline of 5 µg/m³ — cleaner than most cities on the continent.
Port-aux-FrançaisFrench Southern Territories
French Southern TerritoriesAnnual Average
ExcellentWHO annual classification
2.8µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
4.74.7 µg/m³ — Excellent
3.63.6 µg/m³ — Excellent
3.13.1 µg/m³ — Excellent
2.42.4 µg/m³ — Excellent
2.02.0 µg/m³ — Excellent
1.81.8 µg/m³ — Excellent
1.91.9 µg/m³ — Excellent
2.62.6 µg/m³ — Excellent
2.42.4 µg/m³ — Excellent
2.12.1 µg/m³ — Excellent
2.92.9 µg/m³ — Excellent
4.44.4 µg/m³ — Excellent
Jan
Feb
Mar
Apr
May
Jun
4.74.7 µg/m³ — Excellent
3.63.6 µg/m³ — Excellent
3.13.1 µg/m³ — Excellent
2.42.4 µg/m³ — Excellent
2.02.0 µg/m³ — Excellent
1.81.8 µg/m³ — Excellent
Jul
Aug
Sep
Oct
Nov
Dec
1.91.9 µg/m³ — Excellent
2.62.6 µg/m³ — Excellent
2.42.4 µg/m³ — Excellent
2.12.1 µg/m³ — Excellent
2.92.9 µg/m³ — Excellent
4.44.4 µg/m³ — Excellent
Best months: May–JulWorst months: Jan–Feb, Dec
Excellent0–5 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
Who thrives in Port-aux-Français
Great fit
Poor fit
Frequently asked about Port-aux-Français
▶How many sunny days does Port-aux-Français have per year?
Port-aux-Français averages approximately 118 sunny days per year, based on historical climate data.
▶What is the air quality in Port-aux-Français?
Port-aux-Français has an annual PM2.5 concentration of 2.8 µg/m³, classified as "Excellent" by WHO standards. Meets WHO guideline. Minimal health risk.