What is the air quality trend in Arun Amarin?

Over the past 15 days, Arun Amarin had an average AQI of 37 based on station measurements. The worst day was 2026-07-07 with AQI 68.

How is Arun Amarin air quality measured?

Air quality in Arun Amarin 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 Arun Amarin, Thailand

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

336h

PM2.5 Station

336h · 12 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-07-21	30	10–58	7.4 µg/m³	5.8	23h	27
2026-07-20	40	33–56	9.6 µg/m³	6.6	24h	30
2026-07-19	45	31–57	10.8 µg/m³	7.5	24h	23
2026-07-18	50	35–64	12.5 µg/m³	9.9	24h	23
2026-07-17	50	26–71	13.4 µg/m³	9.1	24h	27
2026-07-16	38	14–62	9.5 µg/m³	6.9	24h	28
2026-07-15	22	11–48	5.3 µg/m³	4.5	24h	23
2026-07-14	27	7–54	6.4 µg/m³	5.7	24h	23
2026-07-13	19	6–30	4.6 µg/m³	3.7	24h	21
2026-07-12	15	5–26	3.6 µg/m³	2.7	24h	17
2026-07-11	28	11–64	7.0 µg/m³	4.6	24h	21
2026-07-10	41	28–89	10.2 µg/m³	4.5	24h	29
2026-07-09	47	28–69	12.1 µg/m³	6.0	24h	29
2026-07-08	39	15–67	9.9 µg/m³	5.1	24h	26
2026-07-07	68	68–68	20.2 µg/m³	2.5	1h	22

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