Horigane, Sayama-shi, Saitama-ken, Japan (狭山狭山市)
Monitoring Station
· Sayama, Japan
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
53
7am
37
37
37
10am
37
37
66
1pm
66
66
66
4pm
66
49
49
7pm
49
49
—
10pm
—
—
—
1am
—
—
—
4am
—
—
Station readings
53
CAMS model
adj -17
54
54
54
54
54
54
83
83
83
83
83
66
66
66
66
Air Quality Trend (24h)
PM2.513.1 µg/m³
✓ WHO
Moderate
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T10:09 UTC.