What is the air quality trend in Fukuroi?

Over the past 21 days, Fukuroi had an average AQI of 32 based on station measurements. The worst day was 2026-05-31 with AQI 55.

How is Fukuroi air quality measured?

Air quality in Fukuroi 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 Fukuroi, Japan

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 18 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	25	23–27	6.0 µg/m³	5h	26
2026-06-08	26	20–38	6.3 µg/m³	24h	26
2026-06-07	24	18–33	5.8 µg/m³	24h	27
2026-06-06	34	25–50	8.0 µg/m³	24h	30
2026-06-05	30	21–40	7.1 µg/m³	24h	30
2026-06-04	27	21–39	6.6 µg/m³	24h	27
2026-06-03	26	16–43	6.3 µg/m³	24h	29
2026-06-02	22	14–34	5.4 µg/m³	24h	26
2026-06-01	46	25–79	11.7 µg/m³	23h	22
2026-05-31	55	40–84	14.2 µg/m³	24h	21
2026-05-30	44	31–53	10.6 µg/m³	24h	23
2026-05-29	39	28–54	9.4 µg/m³	24h	22
2026-05-28	32	19–49	7.7 µg/m³	24h	22
2026-05-27	26	18–34	6.2 µg/m³	24h	25
2026-05-26	30	21–45	7.3 µg/m³	24h	23
2026-05-25	35	25–48	8.4 µg/m³	24h	24
2026-05-24	34	25–48	8.1 µg/m³	24h	23
2026-05-23	32	22–40	7.7 µg/m³	24h	25
2026-05-22	29	20–39	6.9 µg/m³	24h	24
2026-05-21	32	22–61	7.8 µg/m³	24h	19
2026-05-20	33	25–45	8.0 µg/m³	18h	25

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