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Bangkokกรุงเทพมหานคร · 9 Nov, 08:00 GMT+761Modelled AQIChiang Maiเชียงใหม่ · 9 Nov, 08:00 GMT+751Modelled AQIChiang Raiเชียงราย · 9 Nov, 08:00 GMT+721Modelled AQIPhuketภูเก็ต · 9 Nov, 08:00 GMT+730Modelled AQIPattayaพัทยา · 9 Nov, 08:00 GMT+748Modelled AQIHat Yaiหาดใหญ่ · 9 Nov, 08:00 GMT+729Modelled AQIKhon Kaenขอนแก่น · 9 Nov, 08:00 GMT+730Modelled AQINakhon Ratchasimaนครราชสีมา · Korat · 9 Nov, 08:00 GMT+732Modelled AQI

Khon Kaen: next 24 hours

Hourly model forecast · Asia/Bangkok local time. Forecasts can change as the model updates.

Forecast US AQI and PM2.5, not observed readings
Local timeModelled US AQIPM2.5 (µg/m³)
313.9
322.8
342.5
352.4
372.5
393.1
424.3
454.9
484.5
523.8
553.2
553.1
533.4
504.3
475.3
456.2
416.9
387.5
368
348.6
339.3
3210.2
3111.3
3112.5

Where these estimates come from

For Khon Kaen, we request the model grid cell near 16.4322, 102.8236. Open-Meteo provides the Copernicus Atmosphere Monitoring Service (CAMS) global model at roughly 45 km resolution. Nearby places may share a grid cell, and local pollution can differ.

The AQI is the provider’s modelled US AQI across pollutants. PM2.5 is a concentration in µg/m³. We do not convert a single hourly PM2.5 concentration into a daily AQI. These estimates use a different basis from the measured PM2.5-derived AQI on our Malaysia and Singapore pages.

“Valid for” is the time represented by the model, not the time a sensor took a measurement or a model run was issued. The app checks for new estimates every 15 minutes. Older estimates and saved responses are labelled; missing values remain unavailable.

For official local readings and activity advice, visit Pollution Control Department · Air4Thai. Thailand’s national index may use different breakpoints and averaging periods.

Air-quality data: Open-Meteo and CAMS, licensed under CC BY 4.0. Haze Monitor is independent of these providers and local authorities.

Thailand · Wat Nong Wang

Khon Kaen air quality

Modelled US Air Quality Index (AQI)

30

Modelled estimate · CAMS / Open-Meteo

Air qualityGood
GoodHazardous

Modelled · All pollutants · About this estimate

Valid for 34 min ago
PM2.5 4.6 µg/m³Modelled concentration · roughly 45 km grid
CAMS via Open-Meteo ↗
About Khon Kaen air quality

These are model estimates, not measurements from a local monitoring station or the official national index. Each city represents a roughly 45 km model grid cell, not a country average. Local pollution can differ.

The Wat Nong Wang scene is an illustration, not a live camera view. Haze follows the modelled AQI and lighting follows the city’s local time.

Official local readings and advice ↗ · Sources and methodology

Next 24 hours

Model forecast

Khon Kaen · Local time

Low 31High 55US AQI
09:0008:00
9 Nov, 09:00 GMT+7Good31AQI

Forecasts can change. Missing hours remain unavailable.

Hourly AQI & PM2.5 details ↓

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