What is the air quality trend in Kakamigahara?

Over the past 3 days, Kakamigahara had an average AQI of 38 based on station measurements. The worst day was with AQI .

How is Kakamigahara air quality measured?

Air quality in Kakamigahara 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 Kakamigahara, Japan

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

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

Current AQI
Moderate

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Trend

41h

PM2.5 Trend

41h · 6 stations

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-17	53	52–54	13.2 µg/m³	19.1	4h	6
2026-04-16	43	27–53	10.3 µg/m³	14.9	24h	5
2026-04-15	20	12–32	4.8 µg/m³	8.3	13h	5

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