What is the air quality trend in Sasazuka?

Over the past 3 days, Sasazuka had an average AQI of 47 based on station measurements. The worst day was with AQI .

How is Sasazuka air quality measured?

Air quality in Sasazuka 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 Sasazuka, Japan

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

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

Current AQI
Good

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Trend

40h

PM2.5 Trend

40h · 1 station

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-15	39	33–47	9.3 µg/m³	13.6	6h	17
2026-04-14	53	44–62	13.4 µg/m³	21.3	24h	20
2026-04-13	50	44–57	12.3 µg/m³	21.7	10h	19

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