What is the air quality trend in Tamana?

Over the past 3 days, Tamana had an average AQI of 28 based on station measurements. The worst day was 2026-06-09 with AQI 32.

How is Tamana air quality measured?

Air quality in Tamana 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 Tamana, Japan

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

47h

PM2.5 Station

47h · 31 stations

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	32	26–40	7.8 µg/m³	4h	32
2026-06-08	28	21–35	6.6 µg/m³	24h	32
2026-06-07	24	18–28	5.7 µg/m³	19h	31

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