What is the air quality trend in Tadaoka-higashi?

Over the past 8 days, Tadaoka-higashi had an average AQI of 37 based on station measurements. The worst day was 2026-05-25 with AQI 44.

How is Tadaoka-higashi air quality measured?

Air quality in Tadaoka-higashi 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 Tadaoka-higashi, Japan

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

Historical PM2.5 and AQI trend from monitoring stations near Tadaoka-higashi, Japan.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

169h

PM2.5 Station

169h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	40	29–54	9.7 µg/m³	15h	56
2026-05-28	36	24–57	8.6 µg/m³	24h	63
2026-05-27	29	19–48	7.0 µg/m³	24h	69
2026-05-26	33	25–43	7.9 µg/m³	24h	66
2026-05-25	44	28–154	11.7 µg/m³	24h	61
2026-05-24	37	25–62	9.0 µg/m³	24h	64
2026-05-23	35	27–50	8.4 µg/m³	24h	66
2026-05-22	42	25–115	11.3 µg/m³	10h	54

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