What is the air quality trend in Ogi?

Over the past 8 days, Ogi had an average AQI of 40 based on station measurements. The worst day was 2026-08-01 with AQI 53.

How is Ogi air quality measured?

Air quality in Ogi 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 Ogi, Japan

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

164h

PM2.5 Station

164h · 24 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-08-08	30	25–34	7.2 µg/m³	5h	23
2026-08-07	30	21–40	7.2 µg/m³	23h	21
2026-08-06	50	22–88	13.1 µg/m³	24h	11
2026-08-05	41	29–59	10.0 µg/m³	24h	10
2026-08-04	39	23–54	9.4 µg/m³	24h	17
2026-08-03	39	20–54	9.4 µg/m³	24h	18
2026-08-02	44	25–57	10.7 µg/m³	24h	18
2026-08-01	53	41–60	13.5 µg/m³	16h	19

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