Air Quality Lab — Zahlé, Lebanon
Air Quality Profile·
Zahlé reports an annual PM2.5 of 38.0 µg/m³. That's above the EU annual limit of 25 µg/m³ — long-term exposure here carries documented health trade-offs.
Zahlé
Lebanon
LebanonAnnual Average
UnhealthyWHO annual classification
38.0µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
3737 µg/m³ — Unhealthy
4040 µg/m³ — Unhealthy
3838 µg/m³ — Unhealthy
4242 µg/m³ — Unhealthy
3939 µg/m³ — Unhealthy
4141 µg/m³ — Unhealthy
3636 µg/m³ — Unhealthy
3131 µg/m³ — Poor
4141 µg/m³ — Unhealthy
3636 µg/m³ — Unhealthy
3939 µg/m³ — Unhealthy
3737 µg/m³ — Unhealthy
Jan
Feb
Mar
Apr
May
Jun
3737 µg/m³ — Unhealthy
4040 µg/m³ — Unhealthy
3838 µg/m³ — Unhealthy
4242 µg/m³ — Unhealthy
3939 µg/m³ — Unhealthy
4141 µg/m³ — Unhealthy
Jul
Aug
Sep
Oct
Nov
Dec
3636 µg/m³ — Unhealthy
3131 µg/m³ — Poor
4141 µg/m³ — Unhealthy
3636 µg/m³ — Unhealthy
3939 µg/m³ — Unhealthy
3737 µg/m³ — Unhealthy
Best months: Jul–Aug, OctWorst months: Apr, Jun, Sep
Poor25–35 µg/m³Unhealthy35–50 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
How air quality compares
Compared across Lebanon
Zahlé: 38.0 µg/m³. Typical range in Lebanon: 21.7–28.4 µg/m³. Low anchor: En Nâqoûra, 16.5 µg/m³. High anchor: Beirut, 33.4 µg/m³.
11 cities tracked