What is the air quality trend in Nakhon Nayok?

Over the past 15 days, Nakhon Nayok had an average AQI of 33 based on station measurements. The worst day was 2026-09-03 with AQI 55.

How is Nakhon Nayok air quality measured?

Air quality in Nakhon Nayok 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 Nayok, Thailand

Name: Nakhon Nayok 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 Nayok, Thailand.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

333h

PM2.5 Station

333h · 13 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-09-05	51	41–63	12.9 µg/m³	14.4	11h	13
2026-09-04	50	28–76	12.8 µg/m³	14.5	24h	14
2026-09-03	55	31–89	14.8 µg/m³	15.7	24h	12
2026-09-02	33	24–70	8.2 µg/m³	7.7	24h	13
2026-09-01	34	19–72	8.5 µg/m³	5.6	24h	12
2026-08-31	37	15–165	11.3 µg/m³	4.9	24h	12
2026-08-30	25	11–73	6.3 µg/m³	3.8	24h	13
2026-08-29	28	13–42	6.8 µg/m³	5.2	24h	12
2026-08-28	27	15–37	6.4 µg/m³	6.4	24h	13
2026-08-27	34	7–63	8.5 µg/m³	8.9	24h	12
2026-08-26	28	8–101	7.7 µg/m³	4.3	24h	12
2026-08-25	28	10–98	7.2 µg/m³	5.1	24h	13
2026-08-24	27	10–47	6.5 µg/m³	6.5	24h	14
2026-08-23	19	8–38	4.6 µg/m³	3.3	24h	14
2026-08-22	24	20–34	5.8 µg/m³	4.8	10h	14

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