What is the air quality trend in Kimokawa?

Over the past 15 days, Kimokawa had an average AQI of 40 based on station measurements. The worst day was 2026-05-16 with AQI 56.

How is Kimokawa air quality measured?

Air quality in Kimokawa 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 Kimokawa, Japan

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

333h

PM2.5 Station

333h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	39	31–53	9.4 µg/m³	16h	67
2026-05-28	35	21–51	8.3 µg/m³	24h	77
2026-05-27	28	23–38	6.8 µg/m³	24h	83
2026-05-26	32	21–42	7.6 µg/m³	24h	80
2026-05-25	38	27–99	9.6 µg/m³	24h	75
2026-05-24	36	28–60	8.6 µg/m³	24h	76
2026-05-23	35	29–43	8.4 µg/m³	24h	80
2026-05-22	31	23–41	7.4 µg/m³	24h	76
2026-05-21	40	23–80	9.9 µg/m³	24h	76
2026-05-20	36	26–44	8.6 µg/m³	24h	90
2026-05-19	41	33–58	10.1 µg/m³	24h	87
2026-05-18	53	45–59	13.3 µg/m³	24h	78
2026-05-17	50	42–55	12.0 µg/m³	23h	87
2026-05-16	56	52–63	14.5 µg/m³	21h	73
2026-05-15	53	38–76	13.8 µg/m³	9h	56

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