SmogRank / World / Asia / Thailand / Phichit

Most polluted cities in Phichit, Thailand

1 measured city, last 30 days; 0 above the WHO 24-hour guideline. Worst: Phichit at 8.2 µg/m³, #902 in the world.

Kamphaeng Phet: 1 measured cityPhitsanulokPhichit: 1 measured cityPhetchabun: 1 measured cityNakhon SawanSukhothai: 1 measured city#1 Phichit: 8.2 µg/m³
Each dot is a measured city, coloured by its PM2.5; tap a dot to open the city.
  1. 1Phichit 13
Good0–50
Satisfactory51–100
Moderate101–200
Poor201–300
Very poor301–400
Severe401+

India's National Air Quality Index (CPCB), PM2.5 sub-index. 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

Phichit 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.

City7-day estimateBand
Taphan Hin≈ 6 µg/m³Good
Bang Mun Nak≈ 6 µg/m³Good
Thap Khlo≈ 6 µg/m³Good

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SmogRank, most polluted cities in Phichit, Thailand, PM2.5, last 30 days to 2 Oct 2026, 03:00 UTC, smogrank.com/th/region/phichit?w=30d.

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Updated 2026-10-02 03:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the India AQI PM2.5 sub-index.