What is the air quality trend in Inokura?

Over the past 8 days, Inokura had an average AQI of 64 based on station measurements. The worst day was 2026-10-16 with AQI 84.

How is Inokura air quality measured?

Air quality in Inokura 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 Inokura, Japan

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 18 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	40	20–105	11.6 µg/m³	6h	21
2026-10-20	50	27–108	13.4 µg/m³	24h	20
2026-10-19	70	36–138	22.0 µg/m³	24h	19
2026-10-18	37	27–61	9.0 µg/m³	24h	19
2026-10-17	70	36–152	21.5 µg/m³	24h	19
2026-10-16	84	47–155	27.7 µg/m³	24h	17
2026-10-15	81	37–168	27.2 µg/m³	24h	19
2026-10-14	81	32–169	28.0 µg/m³	16h	17

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