What is the air quality trend in Ban Na?

Over the past 7 days, Ban Na had an average AQI of 42 based on station measurements. The worst day was 2026-05-22 with AQI 48.

How is Ban Na air quality measured?

Air quality in Ban Na 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 Na, Thailand

Name: Ban Na 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 Na, Thailand.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-28	33	11–41	8.0 µg/m³	11.0	24h	13
2026-05-27	42	19–54	10.1 µg/m³	18.9	24h	17
2026-05-26	41	25–54	9.9 µg/m³	12.1	24h	16
2026-05-25	43	12–156	11.6 µg/m³	15.0	24h	13
2026-05-24	40	15–56	9.7 µg/m³	12.3	24h	13
2026-05-23	48	21–56	11.7 µg/m³	13.4	24h	17
2026-05-22	48	19–60	12.3 µg/m³	14.5	22h	14

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