Air Quality Lab — Teyateyaneng, Lesotho
Air Quality Profile·
Teyateyaneng reports an annual PM2.5 of 28.5 µg/m³. That's above the EU annual limit of 25 µg/m³ — long-term exposure here carries documented health trade-offs.
Teyateyaneng
Lesotho
LesothoAnnual Average
PoorWHO annual classification
28.5µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
2424 µg/m³ — Moderate
2323 µg/m³ — Moderate
2222 µg/m³ — Moderate
1919 µg/m³ — Moderate
2727 µg/m³ — Poor
3838 µg/m³ — Unhealthy
5151 µg/m³ — Very Unhealthy
4444 µg/m³ — Unhealthy
3131 µg/m³ — Poor
2121 µg/m³ — Moderate
1717 µg/m³ — Moderate
2525 µg/m³ — Moderate
Jan
Feb
Mar
Apr
May
Jun
2424 µg/m³ — Moderate
2323 µg/m³ — Moderate
2222 µg/m³ — Moderate
1919 µg/m³ — Moderate
2727 µg/m³ — Poor
3838 µg/m³ — Unhealthy
Jul
Aug
Sep
Oct
Nov
Dec
5151 µg/m³ — Very Unhealthy
4444 µg/m³ — Unhealthy
3131 µg/m³ — Poor
2121 µg/m³ — Moderate
1717 µg/m³ — Moderate
2525 µg/m³ — Moderate
Best months: Apr, Oct–NovWorst months: Jun–Aug
Moderate15–25 µg/m³Poor25–35 µg/m³Unhealthy35–50 µg/m³Very Unhealthy50–75 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
How air quality compares
Compared across Lesotho
Teyateyaneng: 28.5 µg/m³. Typical range in Lesotho: 28.2–32.7 µg/m³. Low anchor: Maputsoe, 23.3 µg/m³. High anchor: Thaba-Tseka, 39.5 µg/m³.
10 cities tracked