What is the air quality trend in Inner Huai Khwang?

Over the past 15 days, Inner Huai Khwang had an average AQI of 55 based on station measurements. The worst day was 2026-10-12 with AQI 83.

How is Inner Huai Khwang air quality measured?

Air quality in Inner Huai Khwang 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 Inner Huai Khwang, Thailand

Name: Inner Huai Khwang Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Inner Huai Khwang, Thailand.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

336h

PM2.5 Station

336h · 10 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-21	79	62–87	25.2 µg/m³	25.2	6h	18
2026-10-20	42	9–77	11.7 µg/m³	12.1	24h	19
2026-10-19	19	8–39	4.6 µg/m³	4.5	24h	17
2026-10-18	50	15–73	13.3 µg/m³	12.2	24h	19
2026-10-17	71	49–94	21.8 µg/m³	21.6	24h	18
2026-10-16	55	31–85	15.8 µg/m³	16.3	24h	16
2026-10-15	55	36–78	15.1 µg/m³	15.2	24h	17
2026-10-14	23	9–57	5.6 µg/m³	5.7	24h	17
2026-10-13	59	19–114	16.8 µg/m³	17.3	24h	17
2026-10-12	83	56–126	27.1 µg/m³	28.7	24h	17
2026-10-11	22	6–66	5.4 µg/m³	5.5	24h	17
2026-10-10	58	33–91	16.4 µg/m³	16.9	24h	16
2026-10-09	70	43–89	21.4 µg/m³	20.9	24h	16
2026-10-08	78	59–105	24.9 µg/m³	24.6	24h	17
2026-10-07	75	32–102	23.8 µg/m³	23.6	18h	18

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