What is the air quality trend in Kukichūō?

Over the past 7 days, Kukichūō had an average AQI of 50 based on station measurements. The worst day was 2026-07-21 with AQI 58.

How is Kukichūō air quality measured?

Air quality in Kukichūō 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 Kukichūō, Japan

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 22 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-07-21	58	49–66	15.4 µg/m³	32.4	24h	53
2026-07-20	53	44–58	13.1 µg/m³	20.7	24h	69
2026-07-19	40	30–52	9.6 µg/m³	12.1	24h	69
2026-07-18	41	33–53	9.9 µg/m³	9.3	24h	68
2026-07-17	51	38–58	12.5 µg/m³	24.6	24h	71
2026-07-16	57	47–78	15.0 µg/m³	38.0	24h	73
2026-07-15	52	43–60	12.8 µg/m³	31.9	23h	74

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