What is the air quality trend in Miyako?

Over the past 8 days, Miyako had an average AQI of 59 based on station measurements. The worst day was 2026-10-14 with AQI 87.

How is Miyako air quality measured?

Air quality in Miyako 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 Miyako, Japan

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 17 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	22–101	11.4 µg/m³	6h	24
2026-10-20	45	28–106	12.0 µg/m³	24h	23
2026-10-19	62	31–144	18.3 µg/m³	24h	22
2026-10-18	35	24–55	8.4 µg/m³	24h	22
2026-10-17	64	33–153	19.0 µg/m³	24h	22
2026-10-16	73	46–130	22.5 µg/m³	24h	20
2026-10-15	69	36–156	21.3 µg/m³	24h	20
2026-10-14	87	33–173	32.9 µg/m³	15h	19

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