What is the air quality trend in Matsusaka?

Over the past 8 days, Matsusaka had an average AQI of 40 based on station measurements. The worst day was 2026-08-01 with AQI 54.

How is Matsusaka air quality measured?

Air quality in Matsusaka 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 Matsusaka, Japan

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

161h

PM2.5 Station

161h · 18 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-08-08	28	22–32	6.8 µg/m³	15.1	7h	18
2026-08-07	32	25–37	7.6 µg/m³	20.5	21h	18
2026-08-06	42	15–77	10.6 µg/m³	15.2	23h	10
2026-08-05	43	26–56	10.6 µg/m³	20.7	24h	10
2026-08-04	41	24–55	9.8 µg/m³	18.2	24h	14
2026-08-03	38	25–57	9.3 µg/m³	17.1	24h	14
2026-08-02	47	29–57	11.6 µg/m³	25.5	24h	16
2026-08-01	54	45–64	13.7 µg/m³	21.0	14h	16

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