What is the air quality trend in Ban Lak Song?

Over the past 21 days, Ban Lak Song had an average AQI of 34 based on station measurements. The worst day was 2026-05-10 with AQI 74.

How is Ban Lak Song air quality measured?

Air quality in Ban Lak Song 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 Lak Song, Thailand

Name: Ban Lak Song 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 Lak Song, Thailand.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

480h

PM2.5 Station

480h · 13 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-29	37	8–70	9.5 µg/m³	4.4	15h	20
2026-05-28	38	17–73	9.8 µg/m³	6.1	24h	20
2026-05-27	15	5–30	3.6 µg/m³	2.5	24h	15
2026-05-26	27	16–56	6.6 µg/m³	3.9	24h	18
2026-05-25	26	9–64	6.6 µg/m³	4.7	24h	16
2026-05-24	14	6–78	3.5 µg/m³	3.6	24h	11
2026-05-23	30	6–66	7.6 µg/m³	6.1	24h	12
2026-05-22	26	5–80	6.6 µg/m³	3.3	24h	16
2026-05-21	60	46–84	16.6 µg/m³	11.0	24h	19
2026-05-20	54	24–72	14.6 µg/m³	8.4	24h	21
2026-05-19	36	18–81	9.0 µg/m³	5.3	24h	22
2026-05-18	20	9–35	4.9 µg/m³	3.7	24h	17
2026-05-17	13	7–36	3.1 µg/m³	3.0	24h	12
2026-05-16	17	8–46	4.1 µg/m³	3.8	24h	15
2026-05-15	21	8–62	5.2 µg/m³	4.4	24h	15
2026-05-14	21	10–42	5.2 µg/m³	5.2	24h	14
2026-05-13	24	8–151	6.6 µg/m³	7.5	24h	11
2026-05-12	43	16–96	11.6 µg/m³	11.2	24h	15
2026-05-11	66	48–97	19.1 µg/m³	17.5	24h	16
2026-05-10	74	54–91	22.8 µg/m³	19.5	24h	16
2026-05-09	61	45–79	17.5 µg/m³	14.2	9h	17

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