What is the air quality trend in Ban Selaphum?

Over the past 14 days, Ban Selaphum had an average AQI of 42 based on station measurements. The worst day was 2026-10-15 with AQI 59.

How is Ban Selaphum air quality measured?

Air quality in Ban Selaphum 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 Ban Selaphum, Thailand

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

260h

PM2.5 Station

260h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-20	26	4–72	7.3 µg/m³	7.4	8h	1
2026-10-19	47	8–87	13.1 µg/m³	13.8	18h	1
2026-10-18	36	4–115	10.9 µg/m³	11.6	15h	1
2026-10-17	25	4–84	6.8 µg/m³	7.2	22h	1
2026-10-16	42	6–97	12.5 µg/m³	13.8	22h	1
2026-10-15	59	8–151	18.4 µg/m³	20.3	14h	1
2026-10-14	50	4–151	15.8 µg/m³	17.4	17h	1
2026-10-13	35	4–91	10.0 µg/m³	10.7	21h	1
2026-10-12	47	8–154	15.1 µg/m³	16.5	24h	1
2026-10-11	35	8–122	9.7 µg/m³	10.6	24h	2
2026-10-10	56	4–107	17.2 µg/m³	18.7	18h	1
2026-10-09	35	4–137	10.0 µg/m³	10.6	20h	2
2026-10-08	42	8–93	12.0 µg/m³	13.0	23h	1
2026-10-07	56	4–156	17.8 µg/m³	19.3	14h	1

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