What is the air quality trend in Hat Yai?

Over the past 17 days, Hat Yai had an average AQI of 66 based on station measurements. The worst day was with AQI .

How is Hat Yai air quality measured?

Air quality in Hat Yai is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Hat Yai, Thailand

Name: Hat Yai Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Hat Yai, Thailand.

Current AQI
Moderate

48 Hours 7 Days 14 Days 20 Days

PM2.5 Trend

282h · 2 stations

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-10	68	52–90	20.2 µg/m³	22.3	21h	2
2026-04-09	55	17–93	15.8 µg/m³	17.2	15h	2
2026-04-08	80	70–99	25.9 µg/m³	27.9	9h	3
2026-04-07	65	45–87	18.8 µg/m³	20.4	24h	2
2026-04-06	65	50–80	18.9 µg/m³	20.9	17h	2
2026-04-05	129	129–129	47.0 µg/m³	52.0	1h	1
2026-04-04	80	67–102	26.1 µg/m³	29.3	15h	2
2026-04-03	75	59–87	23.7 µg/m³	26.0	23h	3
2026-04-02	51	29–81	13.4 µg/m³	14.9	19h	2
2026-04-01	56	35–80	15.1 µg/m³	16.9	17h	2
2026-03-31	56	44–78	14.9 µg/m³	17.1	14h	2
2026-03-30	78	62–124	24.5 µg/m³	26.6	9h	2
2026-03-29	55	38–83	14.8 µg/m³	16.4	23h	2
2026-03-28	44	25–90	11.7 µg/m³	13.0	23h	2
2026-03-27	64	53–85	18.3 µg/m³	20.1	21h	3
2026-03-26	60	42–82	16.7 µg/m³	18.4	23h	3
2026-03-25	48	21–66	12.6 µg/m³	13.8	8h	2

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