Matsuyama, Higashimatsuyama, Saitama Prefecture, Japan (東松山岩鼻自排東松山市) Air Quality
Monitoring Station
· Higashi-Matsuyama, Japan
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
24
8am
31
31
31
11am
31
31
31
2pm
31
31
29
5pm
29
29
29
8pm
29
29
—
11pm
—
—
—
2am
—
—
—
5am
—
—
CAMS model
adj +4
27
27
27
27
27
27
27
27
27
25
25
25
25
25
25
Air Quality Forecast (24h)
PM2.55.8 µg/m³
✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T11:13 UTC.