Goryocho, Higashimatsuyama, Saitama, Japan (東松山東松山市) Air Quality
Monitoring Station
· Higashi-Matsuyama, Japan
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
8
11pm
2
17
8
2am
8
8
8
5am
8
8
8
8am
8
20
20
11am
20
20
—
2pm
—
—
—
5pm
—
—
—
8pm
—
—
Station readings
8
2
17
CAMS model
adj -46
66
54
54
54
54
54
54
54
54
54
54
66
66
66
66
Air Quality Forecast (24h)
PM2.54.1 µg/m³
✓ WHO
Good
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25
Goryocho, Higashimatsuyama, Saitama, Japan (東松山東松山市)
58
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72
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T02:23 UTC.