What is the air quality trend in Kyōtango?

Over the past 8 days, Kyōtango had an average AQI of 49 based on station measurements. The worst day was 2026-10-14 with AQI 63.

How is Kyōtango air quality measured?

Air quality in Kyōtango 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 Kyōtango, Japan

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

158h

PM2.5 Station

158h · 5 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	31	16–46	7.3 µg/m³	8h	4
2026-10-20	42	17–103	10.9 µg/m³	24h	4
2026-10-19	57	31–174	18.4 µg/m³	23h	3
2026-10-18	37	12–71	9.3 µg/m³	24h	4
2026-10-17	46	9–125	12.2 µg/m³	21h	3
2026-10-16	59	14–109	17.1 µg/m³	22h	3
2026-10-15	60	21–169	18.9 µg/m³	23h	3
2026-10-14	63	10–157	20.1 µg/m³	13h	3

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