What is the air quality trend in Miyako?

Over the past 8 days, Miyako had an average AQI of 46 based on station measurements. The worst day was 2026-10-16 with AQI 59.

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

166h

PM2.5 Station

166h · 14 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	33	25–42	8.0 µg/m³	11h	20
2026-10-20	41	25–63	10.1 µg/m³	24h	19
2026-10-19	47	33–136	12.1 µg/m³	24h	18
2026-10-18	34	25–45	8.1 µg/m³	24h	20
2026-10-17	52	28–129	14.1 µg/m³	24h	18
2026-10-16	59	33–94	16.4 µg/m³	24h	16
2026-10-15	50	25–155	13.5 µg/m³	24h	16
2026-10-14	55	28–128	15.2 µg/m³	11h	16

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