What is the air quality trend in Toyota?

Over the past 8 days, Toyota had an average AQI of 81 based on station measurements. The worst day was 2026-10-14 with AQI 159.

How is Toyota air quality measured?

Air quality in Toyota 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 Toyota, Japan

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

102h

PM2.5 Station

102h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	38	7–103	10.8 µg/m³	8h	1
2026-10-20	89	13–154	31.1 µg/m³	12h	1
2026-10-19	70	21–158	23.1 µg/m³	19h	1
2026-10-18	33	21–61	8.2 µg/m³	11h	1
2026-10-17	84	19–171	31.8 µg/m³	12h	1
2026-10-16	72	21–181	27.7 µg/m³	14h	2
2026-10-15	106	50–206	47.1 µg/m³	18h	2
2026-10-14	159	53–404	99.8 µg/m³	8h	2

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