Air Quality Lab — Yambio, South Sudan
Air Quality Profile·
Yambio reports an annual PM2.5 of 24.4 µg/m³. That's meaningfully above the WHO 2021 guideline of 5 µg/m³ yet within the EU annual limit of 25 µg/m³.
Yambio
South Sudan
South SudanAnnual Average
ModerateWHO annual classification
24.4µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
3131 µg/m³ — Poor
3737 µg/m³ — Unhealthy
4040 µg/m³ — Unhealthy
2222 µg/m³ — Moderate
1919 µg/m³ — Moderate
2222 µg/m³ — Moderate
2727 µg/m³ — Poor
1818 µg/m³ — Moderate
1616 µg/m³ — Moderate
1515 µg/m³ — Fair
2020 µg/m³ — Moderate
2727 µg/m³ — Poor
Jan
Feb
Mar
Apr
May
Jun
3131 µg/m³ — Poor
3737 µg/m³ — Unhealthy
4040 µg/m³ — Unhealthy
2222 µg/m³ — Moderate
1919 µg/m³ — Moderate
2222 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
2727 µg/m³ — Poor
1818 µg/m³ — Moderate
1616 µg/m³ — Moderate
1515 µg/m³ — Fair
2020 µg/m³ — Moderate
2727 µg/m³ — Poor
Best months: Aug–OctWorst months: Jan–Mar
Fair10–15 µg/m³Moderate15–25 µg/m³Poor25–35 µg/m³Unhealthy35–50 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
How air quality compares
Compared across South Sudan
Yambio: 24.4 µg/m³. Typical range in South Sudan: 23.0–25.0 µg/m³. Low anchor: Torit, 18.1 µg/m³. High anchor: Aweil, 27.8 µg/m³.
16 cities tracked