Air Quality Lab — Adamstown, Pitcairn
Air Quality Profile·
Adamstown 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.
Adamstown
Pitcairn
PitcairnAnnual Average
ExcellentWHO annual classification
2.8µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
3.83.8 µg/m³ — Excellent
5.35.3 µg/m³ — Good
3.93.9 µg/m³ — Excellent
3.63.6 µg/m³ — Excellent
1.51.5 µg/m³ — Excellent
1.61.6 µg/m³ — Excellent
1.51.5 µg/m³ — Excellent
1.81.8 µg/m³ — Excellent
4.14.1 µg/m³ — Excellent
2.22.2 µg/m³ — Excellent
2.52.5 µg/m³ — Excellent
1.71.7 µg/m³ — Excellent
Jan
Feb
Mar
Apr
May
Jun
3.83.8 µg/m³ — Excellent
5.35.3 µg/m³ — Good
3.93.9 µg/m³ — Excellent
3.63.6 µg/m³ — Excellent
1.51.5 µg/m³ — Excellent
1.61.6 µg/m³ — Excellent
Jul
Aug
Sep
Oct
Nov
Dec
1.51.5 µg/m³ — Excellent
1.81.8 µg/m³ — Excellent
4.14.1 µg/m³ — Excellent
2.22.2 µg/m³ — Excellent
2.52.5 µg/m³ — Excellent
1.71.7 µg/m³ — Excellent
Best months: May–JulWorst months: Feb–Mar, Sep
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
Adamstown: 2.8 µg/m³. Typical range: 8.9–26.6 µg/m³. Low anchor: Bergen, 4.9 µg/m³. High anchor: Diepsloot, 162.1 µg/m³.
22,874 cities tracked