What is the air quality trend in Tamba?

Over the past 8 days, Tamba had an average AQI of 42 based on station measurements. The worst day was 2026-09-01 with AQI 56.

How is Tamba air quality measured?

Air quality in Tamba 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 Tamba, Japan

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 26 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	25	17–32	6.0 µg/m³	9h	28
2026-09-04	33	19–73	8.5 µg/m³	24h	25
2026-09-03	34	15–67	8.5 µg/m³	24h	22
2026-09-02	47	21–112	13.5 µg/m³	24h	24
2026-09-01	56	26–142	16.9 µg/m³	24h	24
2026-08-31	50	25–143	13.5 µg/m³	24h	24
2026-08-30	49	20–127	13.7 µg/m³	24h	21
2026-08-29	44	22–95	11.8 µg/m³	12h	19

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