What is the air quality trend in Kan’onjichō?

Over the past 14 days, Kan’onjichō had an average AQI of 51 based on station measurements. The worst day was with AQI .

How is Kan’onjichō air quality measured?

Air quality in Kan’onjichō 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 Kan’onjichō, Japan

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

Historical PM2.5 and AQI trend from monitoring stations near Kan’onjichō, Japan.

Current AQI
Good

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Trend

251h

PM2.5 Trend

251h · 2 stations

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-15	32	15–63	8.1 µg/m³	9.7	20h	2
2026-04-14	58	40–76	16.1 µg/m³	18.4	23h	2
2026-04-13	67	59–85	19.9 µg/m³	23.0	16h	2
2026-04-12	64	44–78	18.5 µg/m³	20.5	23h	2
2026-04-11	50	40–57	12.2 µg/m³	13.2	23h	2
2026-04-10	37	17–56	9.0 µg/m³	12.3	23h	2
2026-04-09	48	27–67	12.4 µg/m³	13.6	14h	2
2026-04-08	57	48–62	15.1 µg/m³	17.1	9h	2
2026-04-07	42	8–58	10.4 µg/m³	11.2	23h	2
2026-04-06	69	25–81	21.4 µg/m³	24.3	16h	2
2026-04-04	39	21–58	9.6 µg/m³	12.2	15h	2
2026-04-03	67	54–79	19.6 µg/m³	20.8	23h	2
2026-04-02	49	33–62	12.3 µg/m³	12.0	21h	2
2026-04-01	42	29–56	10.8 µg/m³	7.5	2h	2

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