What is the air quality trend in Toyota?

Over the past 7 days, Toyota had an average AQI of 32 based on station measurements. The worst day was 2026-05-24 with AQI 34.

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
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 47 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-29	33	28–42	8.0 µg/m³	8.5	23h	44
2026-05-28	31	22–41	7.4 µg/m³	7.5	24h	42
2026-05-27	29	23–38	6.8 µg/m³	7.6	24h	48
2026-05-26	32	24–45	7.6 µg/m³	9.4	24h	45
2026-05-25	33	25–44	7.9 µg/m³	11.5	24h	43
2026-05-24	34	29–40	8.0 µg/m³	11.3	24h	44
2026-05-23	33	25–43	8.0 µg/m³	8.0	24h	46

Back to Toyota Air Quality