Air Quality Lab — Khwisero, Kenya
Air Quality Profile·
Khwisero reports an annual PM2.5 of 22.9 µg/m³. That's meaningfully above the WHO 2021 guideline of 5 µg/m³ yet within the EU annual limit of 25 µg/m³.
Khwisero
Kenya
KenyaAnnual Average
ModerateWHO annual classification
22.9µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
2828 µg/m³ — Poor
2929 µg/m³ — Poor
1818 µg/m³ — Moderate
1919 µg/m³ — Moderate
2020 µg/m³ — Moderate
2222 µg/m³ — Moderate
2626 µg/m³ — Poor
3131 µg/m³ — Poor
1717 µg/m³ — Moderate
1818 µg/m³ — Moderate
2121 µg/m³ — Moderate
2626 µg/m³ — Poor
Jan
Feb
Mar
Apr
May
Jun
2828 µg/m³ — Poor
2929 µg/m³ — Poor
1818 µg/m³ — Moderate
1919 µg/m³ — Moderate
2020 µg/m³ — Moderate
2222 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
2626 µg/m³ — Poor
3131 µg/m³ — Poor
1717 µg/m³ — Moderate
1818 µg/m³ — Moderate
2121 µg/m³ — Moderate
2626 µg/m³ — Poor
Best months: Mar, Sep–OctWorst months: Jan–Feb, Aug
Moderate15–25 µg/m³Poor25–35 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
How air quality compares
Compared across Kenya
Khwisero: 22.9 µg/m³. Typical range in Kenya: 14.7–22.1 µg/m³. Low anchor: El Wak, 10.5 µg/m³. High anchor: Nakuru, 26.7 µg/m³.
113 cities tracked