Air Quality
3.0/5
19.8 µg/m³Sensitive Groups
Air Quality Profile
Surat Thani reports an annual PM2.5 of 19.8 µg/m³. That's meaningfully above the WHO 2021 guideline of 5 µg/m³ yet within the EU annual limit of 25 µg/m³.
Surat Thani
Thailand
ThailandAnnual Average
ModerateWHO annual classification
19.8µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
2121 µg/m³ — Moderate
2121 µg/m³ — Moderate
2525 µg/m³ — Moderate
2626 µg/m³ — Poor
1919 µg/m³ — Moderate
1919 µg/m³ — Moderate
1818 µg/m³ — Moderate
1515 µg/m³ — Fair
1414 µg/m³ — Fair
1616 µg/m³ — Moderate
1919 µg/m³ — Moderate
2525 µg/m³ — Poor
Jan
Feb
Mar
Apr
May
Jun
2121 µg/m³ — Moderate
2121 µg/m³ — Moderate
2525 µg/m³ — Moderate
2626 µg/m³ — Poor
1919 µg/m³ — Moderate
1919 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
1818 µg/m³ — Moderate
1515 µg/m³ — Fair
1414 µg/m³ — Fair
1616 µg/m³ — Moderate
1919 µg/m³ — Moderate
2525 µg/m³ — Poor
Best months: Aug–OctWorst months: Mar–Apr, Dec
Fair10–15 µg/m³Moderate15–25 µg/m³Poor25–35 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
Air Quality Profile
Surat Thani reports an annual PM2.5 of 19.8 µg/m³. That's meaningfully above the WHO 2021 guideline of 5 µg/m³ yet within the EU annual limit of 25 µg/m³.
Surat ThaniThailand
ThailandAnnual Average
ModerateWHO annual classification
19.8µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
2121 µg/m³ — Moderate
2121 µg/m³ — Moderate
2525 µg/m³ — Moderate
2626 µg/m³ — Poor
1919 µg/m³ — Moderate
1919 µg/m³ — Moderate
1818 µg/m³ — Moderate
1515 µg/m³ — Fair
1414 µg/m³ — Fair
1616 µg/m³ — Moderate
1919 µg/m³ — Moderate
2525 µg/m³ — Poor
Jan
Feb
Mar
Apr
May
Jun
2121 µg/m³ — Moderate
2121 µg/m³ — Moderate
2525 µg/m³ — Moderate
2626 µg/m³ — Poor
1919 µg/m³ — Moderate
1919 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
1818 µg/m³ — Moderate
1515 µg/m³ — Fair
1414 µg/m³ — Fair
1616 µg/m³ — Moderate
1919 µg/m³ — Moderate
2525 µg/m³ — Poor
Best months: Aug–OctWorst months: Mar–Apr, Dec
Fair10–15 µg/m³Moderate15–25 µg/m³Poor25–35 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
Who thrives in Surat Thani
Things to consider in Surat Thani
PM2.5 annual average of 19.8 µg/m³ exceeds the WHO interim target of 15 µg/m³. The WHO guideline value is 5 µg/m³.
Data sources: WHO (air quality), OECD (safety).
Why not Surat Thani?
Why not Surat Thani? Honestly, air quality could be better — Surat Thani's 19.8 µg/m³ annual PM2.5 is above WHO guidelines, though still within ranges common for larger cities.
Frequently asked about Surat Thani
▶How many sunny days does Surat Thani have per year?
Surat Thani averages approximately 211 sunny days per year, based on historical climate data.
▶What is the air quality in Surat Thani?
Surat Thani has an annual PM2.5 concentration of 19.8 µg/m³, classified as "Moderate" by WHO standards. Above WHO targets. Some respiratory effects possible with prolonged exposure.