Tokorozawa (所沢) Air Quality

Monitoring Station · Tokorozawa, Japan
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
25 10pm
38
38
38 1am
38
38
38 4am
38
38
38 7am
38
38
38 10am
38
38
— 1pm
—
—
— 4pm
—
—
— 7pm
—
—
CAMS model adj -16
34
54
54
54
54
54
54
54
54
54
54
54
54
54
54

Air Quality Forecast (24h)

PM2.56.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

19
Tokorozawa, Saitama, Japan (所沢市和ヶ原所沢市)
0.0 km PM2.5: 4.6 µg/m³
46
Honcho, Higashimurayama, Tokyo, Japan (新青梅街道東村山東村山市)
5.5 km PM2.5: 11.0 µg/m³
23
Azumacho, Iruma, Saitama, Japan (入間入間市)
7.4 km PM2.5: 5.5 µg/m³
21
Honda, Niiza-shi, Saitama-ken, Japan (新座新座市)
8.2 km PM2.5: 5.0 µg/m³
30
Ogawacho, Kodaira, Tokyo, Japan (小平市小川町小平市)
8.4 km PM2.5: 7.2 µg/m³
34
Tsuruma, Fujimi-shi, Saitama-ken, Japan (富士見富士見市)
9.6 km PM2.5: 8.2 µg/m³
25
Nishitokyo (西東京市)
10.4 km PM2.5: 6.0 µg/m³
30
Nishitokyo (西東京市)
10.4 km PM2.5: 7.2 µg/m³

Nearby Cities

29 Tokorozawa 25 Akitsu 25 Higashiyamato 25 Higashimurayama 23 Kiyose 23 Higashikurume 37 Ōi 26 Musashimurayama 33 Miyoshidai

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T01:58 UTC.