What is the air quality trend in Miki?

Over the past 8 days, Miki had an average AQI of 64 based on station measurements. The worst day was 2026-10-14 with AQI 92.

How is Miki air quality measured?

Air quality in Miki 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 Miki, Japan

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 55 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	41	26–81	10.7 µg/m³	9h	51
2026-10-20	53	27–109	14.6 µg/m³	24h	46
2026-10-19	62	39–113	17.9 µg/m³	24h	44
2026-10-18	36	27–58	8.6 µg/m³	24h	46
2026-10-17	66	38–124	19.9 µg/m³	24h	44
2026-10-16	82	51–166	27.1 µg/m³	24h	40
2026-10-15	86	37–155	28.4 µg/m³	24h	46
2026-10-14	92	35–155	31.7 µg/m³	13h	37

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