Matsuyama, Higashimatsuyama, Saitama Prefecture, Japan (東松山岩鼻自排東松山市)
Monitoring Station
· Higashi-Matsuyama, Japan
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
24
4am
42
24
24
7am
24
24
24
10am
24
24
53
1pm
53
53
53
4pm
53
36
—
7pm
—
—
—
10pm
—
—
—
1am
—
—
Station readings
24
42
CAMS model
adj -30
66
66
54
54
54
54
54
54
54
83
83
83
83
83
66
Air Quality Trend (24h)
PM2.510.1 µg/m³
✓ WHO
Good
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Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T07:55 UTC.