What is the air quality trend in Sakurai?

Over the past 8 days, Sakurai had an average AQI of 46 based on station measurements. The worst day was 2026-08-01 with AQI 57.

How is Sakurai air quality measured?

Air quality in Sakurai 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 Sakurai, Japan

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 66 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-08-08	34	28–47	8.2 µg/m³	5h	55
2026-08-07	36	6–61	8.7 µg/m³	24h	48
2026-08-06	55	41–66	14.4 µg/m³	24h	47
2026-08-05	52	32–115	13.6 µg/m³	24h	36
2026-08-04	45	32–59	11.2 µg/m³	24h	38
2026-08-03	46	30–67	11.6 µg/m³	24h	40
2026-08-02	50	33–71	12.5 µg/m³	24h	50
2026-08-01	57	47–69	15.0 µg/m³	17h	48

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