What is the air quality trend in Miyawaka?

Over the past 8 days, Miyawaka had an average AQI of 31 based on station measurements. The worst day was 2026-05-29 with AQI 37.

How is Miyawaka air quality measured?

Air quality in Miyawaka 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 Miyawaka, Japan

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 29 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	37	32–43	8.8 µg/m³	15h	29
2026-05-28	31	16–38	7.4 µg/m³	24h	32
2026-05-27	26	18–38	6.1 µg/m³	24h	31
2026-05-26	27	19–38	6.6 µg/m³	24h	32
2026-05-25	34	23–43	8.0 µg/m³	24h	31
2026-05-24	31	23–41	7.5 µg/m³	24h	32
2026-05-23	33	25–42	7.8 µg/m³	24h	33
2026-05-22	29	24–39	7.0 µg/m³	8h	34

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