Air Quality Lab — Okahandja, Namibia
Air Quality Profile·
Okahandja reports an annual PM2.5 of 9.1 µg/m³. That's close to the WHO 2021 annual guideline (5 µg/m³) and well inside historically healthy ranges.
Okahandja
Namibia
NamibiaAnnual Average
GoodWHO annual classification
9.1µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
7.57.5 µg/m³ — Good
6.56.5 µg/m³ — Good
6.56.5 µg/m³ — Good
8.28.2 µg/m³ — Good
8.88.8 µg/m³ — Good
1111 µg/m³ — Fair
1010 µg/m³ — Fair
1010 µg/m³ — Fair
1212 µg/m³ — Fair
1313 µg/m³ — Fair
9.29.2 µg/m³ — Good
6.66.6 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
7.57.5 µg/m³ — Good
6.56.5 µg/m³ — Good
6.56.5 µg/m³ — Good
8.28.2 µg/m³ — Good
8.88.8 µg/m³ — Good
1111 µg/m³ — Fair
Jul
Aug
Sep
Oct
Nov
Dec
1010 µg/m³ — Fair
1010 µg/m³ — Fair
1212 µg/m³ — Fair
1313 µg/m³ — Fair
9.29.2 µg/m³ — Good
6.66.6 µg/m³ — Good
Best months: Feb–Mar, DecWorst months: Jun, Sep–Oct
Good5–10 µg/m³Fair10–15 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
How air quality compares
Compared across Namibia
Okahandja: 9.1 µg/m³. Typical range in Namibia: 9.6–14.2 µg/m³. Low anchor: Gobabis, 9.0 µg/m³. High anchor: Ondangwa, 17.0 µg/m³.
17 cities tracked