SmogRank / World / Asia / Thailand / Nong Bua Lamphu
Most polluted cities in Nong Bua Lamphu, Thailand
1 measured city, this year; 1 above the WHO annual guideline. Worst: Nong Bua Lamphu at 19.9 µg/m³, #487 in the world.
- 1Nong Bua Lamphu 24.0×
The UK's Daily Air Quality Index (1 to 10), PM2.5 bands. Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales
Estimated: cities without a monitor
Nong Bua Lamphu cities we can't measure, with model estimates for the last 7 days. Listed by population, not ranked: estimates aren't precise enough to rank. Model estimates from the Copernicus Atmosphere Monitoring Service (CAMS), adjusted to measured cities nearby where there are any. Adjusted, a single day lands within ×1.5 of what a monitor would read about two times in three; unadjusted, it can be off by half or double. Treat them as a guide, not a measurement.
| City | 7-day estimate |
|---|---|
| Na Klang | ≈ 5 µg/m³ |
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SmogRank, most polluted cities in Nong Bua Lamphu, Thailand, PM2.5, this year to 2 Oct 2026, 04:00 UTC, smogrank.com/th/region/nong-bua-lamphu?w=year.
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Updated 2026-10-02 04:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the UK DAQI PM2.5 sub-index.