What is the air quality trend in Inashiki?

Over the past 8 days, Inashiki had an average AQI of 47 based on station measurements. The worst day was 2026-10-14 with AQI 64.

How is Inashiki air quality measured?

Air quality in Inashiki 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 Inashiki, Japan

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

Historical PM2.5 and AQI trend from monitoring stations near Inashiki, Japan.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 48 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-21	32	29–35	7.7 µg/m³	11.0	7h	52
2026-10-20	44	28–91	11.3 µg/m³	14.1	24h	48
2026-10-19	47	36–77	11.9 µg/m³	9.9	24h	46
2026-10-18	36	25–52	8.6 µg/m³	8.3	24h	52
2026-10-17	46	35–61	11.3 µg/m³	9.7	24h	47
2026-10-16	61	40–123	17.0 µg/m³	16.3	24h	38
2026-10-15	47	30–77	12.0 µg/m³	8.6	24h	42
2026-10-14	64	21–156	19.9 µg/m³	10.5	14h	38

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