SmogRank / Thailand

Air quality in Hua Hin estimated

Prachuap Khiri Khan, Thailand. No ground monitor we can use is in this city, so these numbers are model estimates, not measurements.

≈ 3 µg/m³
Good

Estimated PM2.5, 7-day average to 2026-09-30, about 0.2× the WHO 24-hour guideline. 30-day average ≈ 3 µg/m³.

Model estimate from the Copernicus Atmosphere Monitoring Service (CAMS). No measured city is within 300 km, too few to adjust it, so this is the raw model value, which can be off by half or double. Not ranked on SmogRank's boards.

Last 30 days, estimated

152026-09-01: ≈ 3 µg/m³ (estimate)09-012026-09-02: ≈ 3 µg/m³ (estimate)2026-09-03: ≈ 3 µg/m³ (estimate)2026-09-04: ≈ 5 µg/m³ (estimate)2026-09-05: ≈ 7 µg/m³ (estimate)2026-09-06: ≈ 1 µg/m³ (estimate)2026-09-07: ≈ 1 µg/m³ (estimate)2026-09-08: ≈ 2 µg/m³ (estimate)09-082026-09-09: ≈ 2 µg/m³ (estimate)2026-09-10: ≈ 3 µg/m³ (estimate)2026-09-11: ≈ 6 µg/m³ (estimate)2026-09-12: ≈ 8 µg/m³ (estimate)2026-09-13: ≈ 8 µg/m³ (estimate)2026-09-14: ≈ 5 µg/m³ (estimate)2026-09-15: ≈ 7 µg/m³ (estimate)09-152026-09-16: ≈ 2 µg/m³ (estimate)2026-09-17: ≈ 1 µg/m³ (estimate)2026-09-18: ≈ 2 µg/m³ (estimate)2026-09-19: ≈ 3 µg/m³ (estimate)2026-09-20: ≈ 3 µg/m³ (estimate)2026-09-21: ≈ 3 µg/m³ (estimate)2026-09-22: ≈ 2 µg/m³ (estimate)09-222026-09-23: ≈ 2 µg/m³ (estimate)2026-09-24: ≈ 2 µg/m³ (estimate)2026-09-25: ≈ 0 µg/m³ (estimate)2026-09-26: ≈ 0 µg/m³ (estimate)2026-09-27: ≈ 0 µg/m³ (estimate)2026-09-28: ≈ 3 µg/m³ (estimate)2026-09-29: ≈ 8 µg/m³ (estimate)09-292026-09-30: ≈ 7 µg/m³ (estimate)

Daily means, UTC days. Dashed line: WHO 24-hour guideline (15 µg/m³).

Measured cities nearby

CityDistance7-day average
Bangkok144 km7.5 µg/m³
Ban Khlong Prawet150 km7.6 µg/m³
Bang Pakong156 km8.8 µg/m³
Sai Mai168 km6.8 µg/m³
Khlong Luang182 km7.4 µg/m³

Estimates contain modified Copernicus Atmosphere Monitoring Service information 2026. How estimates are made.