What is the air quality trend in Kanuma?

Over the past 8 days, Kanuma had an average AQI of 48 based on station measurements. The worst day was 2026-10-16 with AQI 62.

How is Kanuma air quality measured?

Air quality in Kanuma 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 Kanuma, Japan

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 12 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	34	23–40	8.2 µg/m³	6h	16
2026-10-20	48	27–148	12.7 µg/m³	24h	14
2026-10-19	52	32–158	14.6 µg/m³	24h	13
2026-10-18	38	25–84	9.4 µg/m³	24h	14
2026-10-17	51	28–105	14.3 µg/m³	24h	14
2026-10-16	62	28–158	18.4 µg/m³	24h	13
2026-10-15	58	26–97	16.1 µg/m³	24h	13
2026-10-14	41	23–72	10.4 µg/m³	15h	13

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