Tokorozawa (所沢) Air Quality

Monitoring Station · Tokorozawa, Japan
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
38 12pm
30
39
19 3pm
19
12
12 6pm
10
10
12 9pm
19
19
39 12am
39
39
— 3am
—
—
— 6am
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— 9am
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Station readings
38
30
CAMS model adj -15
34
54
54
34
34
27
27
25
25
27
34
34
54
54
54

Air Quality Forecast (24h)

PM2.57.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

25
Higashitokorozawa, Tokorozawa, Saitama, Japan (所沢市東所沢所沢市)
4.6 km PM2.5: 6.0 µg/m³
11
Honcho, Higashimurayama, Tokyo, Japan (新青梅街道東村山東村山市)
5.5 km PM2.5: 2.6 µg/m³
38
Kamikiyoto, Kiyose, Tokyo, Japan (清瀬市上清戸清瀬市)
5.6 km PM2.5: 9.1 µg/m³
6
Horigane, Sayama-shi, Saitama-ken, Japan (狭山狭山市)
6.9 km PM2.5: 1.4 µg/m³
30
Chuocho, Higashikurume, Tokyo, Japan (小金井街道東久留米東久留米市)
7.2 km PM2.5: 7.2 µg/m³
24
Chuocho, Higashikurume, Tokyo, Japan (小金井街道東久留米東久留米市)
7.2 km PM2.5: 5.8 µg/m³
30
Azumacho, Iruma, Saitama, Japan (入間入間市)
7.4 km PM2.5: 7.2 µg/m³
13
Honda, Niiza-shi, Saitama-ken, Japan (新座新座市)
8.2 km PM2.5: 3.1 µg/m³

Nearby Cities

30 Tokorozawa 25 Akitsu 23 Higashiyamato 19 Higashimurayama 35 Kiyose 27 Higashikurume 23 Ōi 23 Musashimurayama 24 Miyoshidai

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T15:49 UTC.