What is the air quality trend in Minase?

Over the past 15 days, Minase had an average AQI of 36 based on station measurements. The worst day was 2026-05-31 with AQI 54.

How is Minase air quality measured?

Air quality in Minase 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 Minase, Japan

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 64 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	34	26–40	8.1 µg/m³	11h	68
2026-06-08	30	24–41	7.2 µg/m³	24h	77
2026-06-07	29	22–36	7.0 µg/m³	24h	75
2026-06-06	36	26–48	8.6 µg/m³	24h	79
2026-06-05	33	28–38	7.8 µg/m³	24h	76
2026-06-04	31	21–40	7.4 µg/m³	24h	73
2026-06-03	30	20–41	7.2 µg/m³	24h	74
2026-06-02	32	21–45	7.7 µg/m³	24h	73
2026-06-01	50	34–67	12.9 µg/m³	24h	62
2026-05-31	54	45–67	13.8 µg/m³	24h	61
2026-05-30	47	39–57	11.4 µg/m³	24h	67
2026-05-29	41	34–51	9.9 µg/m³	24h	60
2026-05-28	36	23–54	8.8 µg/m³	24h	64
2026-05-27	33	21–46	7.9 µg/m³	24h	70
2026-05-26	37	29–47	8.8 µg/m³	12h	72

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