What is the air quality trend in Kanamachi?

Over the past 11 days, Kanamachi had an average AQI of 36 based on station measurements. The worst day was 2026-08-01 with AQI 100.

How is Kanamachi air quality measured?

Air quality in Kanamachi 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 Kanamachi, Japan

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

184h

PM2.5 Station

184h · 2 stations

Temperature GFS model

55pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-08-08	18	18–18	4.2 µg/m³	—	1h	2
2026-08-07	16	1–52	3.9 µg/m³	1.3	6h	1
2026-08-06	10	1–40	2.5 µg/m³	2.8	15h	2
2026-08-05	20	1–39	4.9 µg/m³	5.6	18h	1
2026-08-04	25	6–38	6.0 µg/m³	6.7	23h	1
2026-08-03	18	5–33	4.4 µg/m³	4.7	23h	2
2026-08-02	36	1–103	10.9 µg/m³	11.7	17h	2
2026-08-01	100	68–121	34.6 µg/m³	40.7	24h	1
2026-07-31	78	54–103	25.0 µg/m³	26.9	24h	2
2026-07-30	56	12–82	16.0 µg/m³	16.7	24h	2
2026-07-29	20	6–35	4.9 µg/m³	5.4	9h	1

Back to Kanamachi Air Quality