Matsuyama, Higashimatsuyama, Saitama Prefecture, Japan (東松山岩鼻自排東松山市)
Monitoring Station
· Higashi-Matsuyama, Japan
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
37
12pm
46
46
46
3pm
26
19
19
6pm
19
17
17
9pm
17
19
26
12am
19
—
—
3am
—
—
—
6am
—
—
—
9am
—
—
Station readings
37
46
CAMS model
adj -8
54
54
54
54
34
27
27
27
25
25
25
27
34
27
Air Quality Trend (24h)
PM2.511.0 µg/m³
✓ WHO
Good
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38
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-26T15:02 UTC.