What is the air quality trend in Izumisano?

Over the past 8 days, Izumisano had an average AQI of 46 based on station measurements. The worst day was 2026-08-01 with AQI 56.

How is Izumisano air quality measured?

Air quality in Izumisano 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 Izumisano, Japan

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 68 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-08-08	36	27–50	8.5 µg/m³	4h	58
2026-08-07	35	6–54	8.3 µg/m³	24h	54
2026-08-06	55	45–71	14.3 µg/m³	24h	50
2026-08-05	51	31–113	13.4 µg/m³	24h	38
2026-08-04	45	31–59	11.0 µg/m³	24h	43
2026-08-03	46	32–64	11.4 µg/m³	24h	46
2026-08-02	49	34–69	12.2 µg/m³	24h	56
2026-08-01	56	48–66	14.8 µg/m³	17h	52

Back to Izumisano Air Quality