Air Quality Lab — Grytviken, South Georgia and the South Sandwich Islands
Air Quality Profile·
Grytviken reports an annual PM2.5 of 3.5 µg/m³. That's below the WHO 2021 annual guideline of 5 µg/m³ — cleaner than most cities on the continent.
Grytviken
South Georgia and the South Sandwich Islands
South Georgia and the South Sandwich IslandsAnnual Average
ExcellentWHO annual classification
3.5µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
4.94.9 µg/m³ — Excellent
4.74.7 µg/m³ — Excellent
4.04.0 µg/m³ — Excellent
2.92.9 µg/m³ — Excellent
1.81.8 µg/m³ — Excellent
2.32.3 µg/m³ — Excellent
1.81.8 µg/m³ — Excellent
3.23.2 µg/m³ — Excellent
3.33.3 µg/m³ — Excellent
4.34.3 µg/m³ — Excellent
4.14.1 µg/m³ — Excellent
5.15.1 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
4.94.9 µg/m³ — Excellent
4.74.7 µg/m³ — Excellent
4.04.0 µg/m³ — Excellent
2.92.9 µg/m³ — Excellent
1.81.8 µg/m³ — Excellent
2.32.3 µg/m³ — Excellent
Jul
Aug
Sep
Oct
Nov
Dec
1.81.8 µg/m³ — Excellent
3.23.2 µg/m³ — Excellent
3.33.3 µg/m³ — Excellent
4.34.3 µg/m³ — Excellent
4.14.1 µg/m³ — Excellent
5.15.1 µg/m³ — Good
Best months: May–JulWorst months: Jan–Feb, 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 worldwide
Grytviken: 3.5 µg/m³. Typical range: 8.9–26.6 µg/m³. Low anchor: Bergen, 4.9 µg/m³. High anchor: Diepsloot, 162.1 µg/m³.
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