What is the air quality trend in Prachuap Khiri Khan?

Over the past 14 days, Prachuap Khiri Khan had an average AQI of 89 based on station measurements. The worst day was with AQI .

How is Prachuap Khiri Khan air quality measured?

Air quality in Prachuap Khiri Khan 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 Prachuap Khiri Khan, Thailand

Name: Prachuap Khiri Khan Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Prachuap Khiri Khan, Thailand.

Current AQI
Moderate

48 Hours 7 Days 14 Days 20 Days

PM2.5 Trend

250h · 4 stations

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-10	84	73–97	28.0 µg/m³	30.3	20h	4
2026-04-09	96	86–116	33.6 µg/m³	37.8	15h	4
2026-04-08	87	79–102	29.3 µg/m³	31.9	9h	4
2026-04-07	91	77–110	30.7 µg/m³	34.3	24h	4
2026-04-06	95	84–145	32.9 µg/m³	36.5	17h	4
2026-04-04	102	94–111	35.9 µg/m³	41.7	15h	4
2026-04-03	94	80–124	32.3 µg/m³	35.9	24h	4
2026-04-02	81	68–110	26.2 µg/m³	28.1	20h	4
2026-04-01	98	73–119	33.9 µg/m³	38.7	23h	3
2026-03-31	78	62–115	24.7 µg/m³	26.7	21h	3
2026-03-30	71	59–84	21.9 µg/m³	23.5	11h	3
2026-03-29	71	48–90	21.8 µg/m³	23.7	23h	4
2026-03-28	95	82–115	32.8 µg/m³	36.8	23h	4
2026-03-27	113	108–120	40.1 µg/m³	48.2	5h	3

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