What is the air quality trend in Minase?

Over the past 8 days, Minase had an average AQI of 61 based on station measurements. The worst day was 2026-10-15 with AQI 84.

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

166h

PM2.5 Station

166h · 72 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	27–69	10.0 µg/m³	9h	73
2026-10-20	51	27–112	14.1 µg/m³	24h	69
2026-10-19	60	38–95	16.9 µg/m³	24h	62
2026-10-18	36	26–60	8.7 µg/m³	24h	68
2026-10-17	66	35–110	20.1 µg/m³	24h	64
2026-10-16	79	49–162	25.6 µg/m³	24h	55
2026-10-15	84	38–163	28.6 µg/m³	24h	66
2026-10-14	78	31–124	25.1 µg/m³	13h	51

Back to Minase Air Quality