Shimohoya, Nishitokyo, Tokyo, Japan (西東京市下保谷西東京市) Air Quality
Monitoring Station
· Tanashichō, Japan
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
41
5am
25
42
41
8am
41
41
41
11am
41
14
14
2pm
14
14
14
5pm
12
12
—
8pm
—
—
—
11pm
—
—
—
2am
—
—
Station readings
25
42
CAMS model
adj -13
54
54
54
54
54
54
54
54
27
27
27
27
27
25
25
Air Quality Forecast (24h)
PM2.510.1 µg/m³
✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-10T08:13 UTC.