Air Quality Lab — Khujand, Tajikistan
Air Quality Profile·
Khujand reports an annual PM2.5 of 30.6 µg/m³. That's above the EU annual limit of 25 µg/m³ — long-term exposure here carries documented health trade-offs.
Khujand
Tajikistan
TajikistanAnnual Average
PoorWHO annual classification
30.6µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
5656 µg/m³ — Very Unhealthy
3131 µg/m³ — Poor
2121 µg/m³ — Moderate
2828 µg/m³ — Poor
1717 µg/m³ — Moderate
2020 µg/m³ — Moderate
2222 µg/m³ — Moderate
2020 µg/m³ — Moderate
2828 µg/m³ — Poor
3535 µg/m³ — Unhealthy
3232 µg/m³ — Poor
5858 µg/m³ — Very Unhealthy
Jan
Feb
Mar
Apr
May
Jun
5656 µg/m³ — Very Unhealthy
3131 µg/m³ — Poor
2121 µg/m³ — Moderate
2828 µg/m³ — Poor
1717 µg/m³ — Moderate
2020 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
2222 µg/m³ — Moderate
2020 µg/m³ — Moderate
2828 µg/m³ — Poor
3535 µg/m³ — Unhealthy
3232 µg/m³ — Poor
5858 µg/m³ — Very Unhealthy
Best months: May–Jun, AugWorst months: Jan, Oct, 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 Tajikistan
Khujand: 30.6 µg/m³. Typical range in Tajikistan: 26.5–31.0 µg/m³. Low anchor: Khorugh, 12.5 µg/m³. High anchor: Dushanbe, 37.8 µg/m³.
26 cities tracked