Air Quality Lab — In Salah, Algeria
Air Quality Profile·
In Salah reports an annual PM2.5 of 42.6 µg/m³. That's above the EU annual limit of 25 µg/m³ — long-term exposure here carries documented health trade-offs.
In Salah
Algeria
AlgeriaAnnual Average
UnhealthyWHO annual classification
42.6µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
2828 µg/m³ — Poor
6262 µg/m³ — Very Unhealthy
5757 µg/m³ — Very Unhealthy
4545 µg/m³ — Unhealthy
5555 µg/m³ — Very Unhealthy
4747 µg/m³ — Unhealthy
4545 µg/m³ — Unhealthy
5555 µg/m³ — Very Unhealthy
3131 µg/m³ — Poor
4141 µg/m³ — Unhealthy
2121 µg/m³ — Moderate
2424 µg/m³ — Moderate
Jan
Feb
Mar
Apr
May
Jun
2828 µg/m³ — Poor
6262 µg/m³ — Very Unhealthy
5757 µg/m³ — Very Unhealthy
4545 µg/m³ — Unhealthy
5555 µg/m³ — Very Unhealthy
4747 µg/m³ — Unhealthy
Jul
Aug
Sep
Oct
Nov
Dec
4545 µg/m³ — Unhealthy
5555 µg/m³ — Very Unhealthy
3131 µg/m³ — Poor
4141 µg/m³ — Unhealthy
2121 µg/m³ — Moderate
2424 µg/m³ — Moderate
Best months: Jan, Nov–DecWorst months: Feb–Mar, May
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 Algeria
In Salah: 42.6 µg/m³. Typical range in Algeria: 10.6–12.7 µg/m³. Low anchor: Bou Tlelis, 7.0 µg/m³. High anchor: Ouargla, 21.9 µg/m³.
257 cities tracked