Air Quality Lab — Yerevan, Armenia
Air Quality Profile
Yerevan reports an annual PM2.5 of 30.4 µg/m³. That's above the EU annual limit of 25 µg/m³ — long-term exposure here carries documented health trade-offs.
Yerevan
Armenia
ArmeniaAnnual Average
PoorWHO annual classification
30.4µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
5454 µg/m³ — Very Unhealthy
3939 µg/m³ — Unhealthy
2323 µg/m³ — Moderate
2424 µg/m³ — Moderate
2626 µg/m³ — Poor
2727 µg/m³ — Poor
2323 µg/m³ — Moderate
2424 µg/m³ — Moderate
2424 µg/m³ — Moderate
2929 µg/m³ — Poor
3131 µg/m³ — Poor
4242 µg/m³ — Unhealthy
Jan
Feb
Mar
Apr
May
Jun
5454 µg/m³ — Very Unhealthy
3939 µg/m³ — Unhealthy
2323 µg/m³ — Moderate
2424 µg/m³ — Moderate
2626 µg/m³ — Poor
2727 µg/m³ — Poor
Jul
Aug
Sep
Oct
Nov
Dec
2323 µg/m³ — Moderate
2424 µg/m³ — Moderate
2424 µg/m³ — Moderate
2929 µg/m³ — Poor
3131 µg/m³ — Poor
4242 µg/m³ — Unhealthy
Best months: Mar–Apr, JulWorst months: Jan–Feb, Dec
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 Armenia
Yerevan: 30.4 µg/m³. Typical range in Armenia: 16.6–27.7 µg/m³. Low anchor: Stepanavan, 14.3 µg/m³.
19 cities tracked