What is the air quality trend in Kanda?

Over the past 8 days, Kanda had an average AQI of 59 based on station measurements. The worst day was 2026-10-14 with AQI 84.

How is Kanda air quality measured?

Air quality in Kanda 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 Kanda, Japan

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 14 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	43	23–113	12.4 µg/m³	6h	18
2026-10-20	46	27–112	12.3 µg/m³	24h	16
2026-10-19	63	26–157	19.0 µg/m³	24h	16
2026-10-18	35	25–52	8.5 µg/m³	24h	15
2026-10-17	68	36–161	21.0 µg/m³	24h	16
2026-10-16	69	41–112	20.9 µg/m³	24h	14
2026-10-15	68	31–167	21.7 µg/m³	24h	15
2026-10-14	84	30–174	30.2 µg/m³	15h	14

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