Horigane, Sayama-shi, Saitama-ken, Japan (狭山狭山市) Air Quality
Monitoring Station
· Sayama, Japan
88
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
88
4am
32
32
32
7am
32
32
32
10am
32
32
32
1pm
32
30
30
4pm
30
—
—
7pm
—
—
—
10pm
—
—
—
1am
—
—
CAMS model
adj +5
27
27
27
27
27
27
27
27
27
27
27
25
25
25
Air Quality Forecast (24h)
PM2.529.7 µg/m³
×2.0 WHO
Moderate
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-10T07:03 UTC.