Air Quality Lab — Nassau, Bahamas
Air Quality Profile·
Nassau reports an annual PM2.5 of 7.0 µg/m³. That's close to the WHO 2021 annual guideline (5 µg/m³) and well inside historically healthy ranges.
Nassau
Bahamas
BahamasAnnual Average
GoodWHO annual classification
7.0µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
5.85.8 µg/m³ — Good
5.35.3 µg/m³ — Good
5.45.4 µg/m³ — Good
7.67.6 µg/m³ — Good
8.18.1 µg/m³ — Good
7.87.8 µg/m³ — Good
1212 µg/m³ — Fair
9.19.1 µg/m³ — Good
6.86.8 µg/m³ — Good
5.75.7 µg/m³ — Good
5.45.4 µg/m³ — Good
4.64.6 µg/m³ — Excellent
Jan
Feb
Mar
Apr
May
Jun
5.85.8 µg/m³ — Good
5.35.3 µg/m³ — Good
5.45.4 µg/m³ — Good
7.67.6 µg/m³ — Good
8.18.1 µg/m³ — Good
7.87.8 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
1212 µg/m³ — Fair
9.19.1 µg/m³ — Good
6.86.8 µg/m³ — Good
5.75.7 µg/m³ — Good
5.45.4 µg/m³ — Good
4.64.6 µg/m³ — Excellent
Best months: Feb–Mar, DecWorst months: May, Jul–Aug
Excellent0–5 µg/m³Good5–10 µg/m³Fair10–15 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
How air quality compares
Compared across Bahamas
Nassau: 7.0 µg/m³. Typical range in Bahamas: 6.0–6.4 µg/m³. Low anchor: Lucaya, 6.0 µg/m³.
4 cities tracked