Goryocho, Higashimatsuyama, Saitama, Japan (東松山東松山市)
Monitoring Station
· Higashi-Matsuyama, Japan
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
39
5am
39
39
39
8am
46
46
66
11am
66
66
66
2pm
78
78
78
5pm
78
—
—
8pm
—
—
—
11pm
—
—
—
2am
—
—
CAMS model
adj +12
27
27
27
27
34
34
54
54
54
54
66
66
66
66
Air Quality Trend (24h)
PM2.510.1 µg/m³
✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-17T08:43 UTC.