Air Quality
3.6/5
14.4 µg/m³Moderate
Air Quality Profile
Sandanski reports an annual PM2.5 of 14.4 µg/m³. That's roughly double the WHO 2021 guideline but still far below the EU annual limit of 25 µg/m³.
Sandanski
Bulgaria
BulgariaAnnual Average
FairWHO annual classification
14.4µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
1818 µg/m³ — Moderate
2121 µg/m³ — Moderate
1616 µg/m³ — Moderate
1111 µg/m³ — Fair
1111 µg/m³ — Fair
1111 µg/m³ — Fair
1313 µg/m³ — Fair
1212 µg/m³ — Fair
1111 µg/m³ — Fair
1313 µg/m³ — Fair
1919 µg/m³ — Moderate
1919 µg/m³ — Moderate
Jan
Feb
Mar
Apr
May
Jun
1818 µg/m³ — Moderate
2121 µg/m³ — Moderate
1616 µg/m³ — Moderate
1111 µg/m³ — Fair
1111 µg/m³ — Fair
1111 µg/m³ — Fair
Jul
Aug
Sep
Oct
Nov
Dec
1313 µg/m³ — Fair
1212 µg/m³ — Fair
1111 µg/m³ — Fair
1313 µg/m³ — Fair
1919 µg/m³ — Moderate
1919 µg/m³ — Moderate
Best months: Apr–May, SepWorst months: Feb, Nov–Dec
Fair10–15 µg/m³Moderate15–25 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
Air Quality Profile
Sandanski reports an annual PM2.5 of 14.4 µg/m³. That's roughly double the WHO 2021 guideline but still far below the EU annual limit of 25 µg/m³.
SandanskiBulgaria
BulgariaAnnual Average
FairWHO annual classification
14.4µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
1818 µg/m³ — Moderate
2121 µg/m³ — Moderate
1616 µg/m³ — Moderate
1111 µg/m³ — Fair
1111 µg/m³ — Fair
1111 µg/m³ — Fair
1313 µg/m³ — Fair
1212 µg/m³ — Fair
1111 µg/m³ — Fair
1313 µg/m³ — Fair
1919 µg/m³ — Moderate
1919 µg/m³ — Moderate
Jan
Feb
Mar
Apr
May
Jun
1818 µg/m³ — Moderate
2121 µg/m³ — Moderate
1616 µg/m³ — Moderate
1111 µg/m³ — Fair
1111 µg/m³ — Fair
1111 µg/m³ — Fair
Jul
Aug
Sep
Oct
Nov
Dec
1313 µg/m³ — Fair
1212 µg/m³ — Fair
1111 µg/m³ — Fair
1313 µg/m³ — Fair
1919 µg/m³ — Moderate
1919 µg/m³ — Moderate
Best months: Apr–May, SepWorst months: Feb, Nov–Dec
Fair10–15 µg/m³Moderate15–25 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
Who thrives in Sandanski
Frequently asked about Sandanski
▶How many sunny days does Sandanski have per year?
Sandanski averages approximately 234 sunny days per year, based on historical climate data.
▶What is the air quality in Sandanski?
Sandanski has an annual PM2.5 concentration of 14.4 µg/m³, classified as "Fair" by WHO standards. Slightly above WHO targets. Sensitive individuals may notice effects.