What is the air quality trend in Asakuchi?

Over the past 8 days, Asakuchi had an average AQI of 28 based on station measurements. The worst day was 2026-06-05 with AQI 31.

How is Asakuchi air quality measured?

Air quality in Asakuchi 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 Asakuchi, Japan

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-06-09	29	12–40	7.0 µg/m³	9.8	12h	25
2026-06-08	28	24–35	6.7 µg/m³	8.2	24h	29
2026-06-07	27	17–34	6.4 µg/m³	8.4	24h	30
2026-06-06	31	24–42	7.3 µg/m³	15.8	24h	31
2026-06-05	31	23–40	7.4 µg/m³	19.2	24h	29
2026-06-04	30	22–36	7.1 µg/m³	15.1	24h	28
2026-06-03	26	20–31	6.4 µg/m³	9.6	24h	29
2026-06-02	22	18–28	5.3 µg/m³	3.2	11h	28

Back to Asakuchi Air Quality