Matsuyama, Higashimatsuyama, Saitama Prefecture, Japan (東松山岩鼻自排東松山市)
Monitoring Station
· Higashi-Matsuyama, Japan
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
19
11pm
99
25
50
2am
75
75
75
5am
75
75
75
8am
75
75
75
11am
75
99
—
2pm
—
—
—
5pm
—
—
—
8pm
—
—
Air Quality Trend (24h)
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-12T02:38 UTC.