What is the air quality trend in Edosaki?

Over the past 8 days, Edosaki had an average AQI of 42 based on station measurements. The worst day was 2026-08-31 with AQI 54.

How is Edosaki air quality measured?

Air quality in Edosaki 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 Edosaki, Japan

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 38 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-09-05	28	20–36	6.6 µg/m³	7.3	11h	50
2026-09-04	30	17–71	7.5 µg/m³	7.2	24h	45
2026-09-03	29	16–87	7.2 µg/m³	9.3	24h	40
2026-09-02	47	24–101	13.5 µg/m³	12.7	24h	44
2026-09-01	48	25–149	13.4 µg/m³	11.3	24h	42
2026-08-31	54	32–87	14.4 µg/m³	6.1	24h	36
2026-08-30	51	24–110	14.7 µg/m³	8.4	24h	40
2026-08-29	49	28–68	12.8 µg/m³	3.2	10h	38

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