What is the air quality trend in Kashiba?

Over the past 8 days, Kashiba had an average AQI of 63 based on station measurements. The worst day was 2026-10-15 with AQI 87.

How is Kashiba air quality measured?

Air quality in Kashiba 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 Kashiba, Japan

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 72 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	41	29–71	10.2 µg/m³	9h	69
2026-10-20	53	27–115	14.5 µg/m³	24h	66
2026-10-19	61	38–97	17.5 µg/m³	24h	59
2026-10-18	36	28–60	8.8 µg/m³	24h	63
2026-10-17	67	35–117	20.3 µg/m³	24h	62
2026-10-16	79	48–161	25.8 µg/m³	24h	53
2026-10-15	87	37–162	29.5 µg/m³	24h	64
2026-10-14	84	37–141	27.6 µg/m³	13h	48

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