What is the air quality trend in Tadaoka-higashi?

Over the past 8 days, Tadaoka-higashi had an average AQI of 63 based on station measurements. The worst day was 2026-10-14 with AQI 91.

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
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 80 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	43	30–69	11.1 µg/m³	8h	75
2026-10-20	50	31–83	13.3 µg/m³	24h	71
2026-10-19	61	37–89	17.5 µg/m³	24h	67
2026-10-18	36	27–56	8.7 µg/m³	24h	70
2026-10-17	66	34–121	19.6 µg/m³	24h	68
2026-10-16	74	52–156	23.4 µg/m³	24h	61
2026-10-15	84	48–158	27.5 µg/m³	24h	74
2026-10-14	91	30–153	30.7 µg/m³	14h	57

Back to Tadaoka-higashi Air Quality