Matsuyama, Higashimatsuyama, Saitama Prefecture, Japan (東松山岩鼻自排東松山市) Air Quality
Monitoring Station
· Higashi-Matsuyama, Japan
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
33
11am
13
16
6
2pm
4
4
4
5pm
4
4
4
8pm
6
6
13
11pm
13
33
—
2am
—
—
—
5am
—
—
—
8am
—
—
Station readings
16
CAMS model
adj -21
54
34
27
27
25
25
25
25
25
25
27
27
34
34
54
Air Quality Forecast (24h)
PM2.53.8 µg/m³
✓ WHO
Good
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26
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30
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T14:49 UTC.