What is the air quality trend in Kishiwada?

Over the past 8 days, Kishiwada had an average AQI of 50 based on station measurements. The worst day was 2026-10-16 with AQI 66.

How is Kishiwada air quality measured?

Air quality in Kishiwada 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 Kishiwada, Japan

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 54 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	36	27–45	8.6 µg/m³	11h	62
2026-10-20	49	32–84	12.8 µg/m³	24h	59
2026-10-19	50	35–68	12.5 µg/m³	24h	56
2026-10-18	36	25–57	8.8 µg/m³	24h	61
2026-10-17	50	35–76	12.8 µg/m³	24h	55
2026-10-16	66	45–148	19.1 µg/m³	24h	48
2026-10-15	63	28–129	18.3 µg/m³	24h	54
2026-10-14	55	35–80	15.0 µg/m³	10h	50

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