What is the air quality trend in Nakhon Sawan?

Over the past 7 days, Nakhon Sawan had an average AQI of 135 based on station measurements. The worst day was with AQI .

How is Nakhon Sawan air quality measured?

Air quality in Nakhon Sawan 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 Nakhon Sawan, Thailand

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

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

139

Current AQI
Unhealthy for sensitive groups

48 Hours 7 Days 14 Days 20 Days

PM2.5 Trend

103h · 19 stations

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-11	123	98–136	44.3 µg/m³	55.4	9h	18
2026-04-10	120	92–160	45.0 µg/m³	54.3	24h	16
2026-04-09	125	94–151	45.2 µg/m³	52.5	15h	17
2026-04-08	147	137–153	54.7 µg/m³	72.8	9h	19
2026-04-07	138	113–167	55.5 µg/m³	70.9	24h	19
2026-04-06	145	113–170	61.3 µg/m³	95.1	17h	16
2026-04-04	149	137–156	58.3 µg/m³	67.0	5h	16

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