What is the air quality trend in Satun?

Over the past 15 days, Satun had an average AQI of 55 based on station measurements. The worst day was with AQI .

How is Satun air quality measured?

Air quality in Satun 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 Satun, Thailand

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

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

Current AQI
Moderate

48 Hours 7 Days 14 Days 20 Days

PM2.5 Trend

232h · 6 stations

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-11	61	57–67	16.9 µg/m³	19.2	3h	6
2026-04-10	57	43–64	15.2 µg/m³	17.6	24h	6
2026-04-09	37	16–60	9.2 µg/m³	10.2	15h	6
2026-04-08	56	50–66	14.4 µg/m³	16.1	9h	7
2026-04-07	44	17–55	10.7 µg/m³	12.0	24h	6
2026-04-06	38	23–53	9.2 µg/m³	10.5	17h	6
2026-04-05	129	129–129	47.0 µg/m³	52.0	1h	1
2026-04-04	74	67–87	22.9 µg/m³	25.9	15h	6
2026-04-03	66	45–77	19.5 µg/m³	21.9	23h	7
2026-04-02	42	28–53	10.2 µg/m³	11.5	19h	6
2026-04-01	42	22–61	10.3 µg/m³	11.8	17h	6
2026-03-31	52	39–78	13.1 µg/m³	14.9	14h	6
2026-03-30	64	49–124	18.0 µg/m³	20.0	9h	6
2026-03-29	42	29–58	10.2 µg/m³	11.6	23h	6
2026-03-28	27	19–80	6.9 µg/m³	7.7	19h	5

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