What is the air quality trend in Takaishi?

Over the past 8 days, Takaishi had an average AQI of 52 based on station measurements. The worst day was 2026-10-15 with AQI 68.

How is Takaishi air quality measured?

Air quality in Takaishi 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 Takaishi, Japan

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 61 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	36	30–43	8.6 µg/m³	10h	79
2026-10-20	49	32–94	13.0 µg/m³	24h	72
2026-10-19	51	36–80	13.3 µg/m³	24h	68
2026-10-18	37	27–56	8.9 µg/m³	24h	74
2026-10-17	55	39–83	14.8 µg/m³	24h	71
2026-10-16	66	47–148	18.9 µg/m³	24h	59
2026-10-15	68	33–153	20.4 µg/m³	24h	66
2026-10-14	57	32–90	16.2 µg/m³	11h	59

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