What is the air quality trend in Minakuchichō-matoba?

Over the past 15 days, Minakuchichō-matoba had an average AQI of 42 based on station measurements. The worst day was 2026-08-01 with AQI 55.

How is Minakuchichō-matoba air quality measured?

Air quality in Minakuchichō-matoba 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 Minakuchichō-matoba, Japan

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

Historical PM2.5 and AQI trend from monitoring stations near Minakuchichō-matoba, Japan.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

331h

PM2.5 Station

331h · 38 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-08-08	31	27–37	7.5 µg/m³	6h	30
2026-08-07	32	25–52	7.8 µg/m³	21h	32
2026-08-06	53	27–76	13.8 µg/m³	24h	17
2026-08-05	49	27–141	12.6 µg/m³	24h	16
2026-08-04	42	35–70	10.4 µg/m³	24h	24
2026-08-03	40	20–60	9.8 µg/m³	24h	24
2026-08-02	47	31–59	11.5 µg/m³	24h	28
2026-08-01	55	48–63	14.0 µg/m³	24h	28
2026-07-31	49	40–58	12.0 µg/m³	24h	28
2026-07-30	50	41–65	12.4 µg/m³	24h	26
2026-07-29	38	30–54	9.2 µg/m³	24h	29
2026-07-28	37	29–51	9.0 µg/m³	24h	28
2026-07-27	37	30–47	8.9 µg/m³	24h	31
2026-07-26	36	28–48	8.7 µg/m³	24h	31
2026-07-25	38	29–56	9.1 µg/m³	16h	31

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