Azumacho, Iruma, Saitama, Japan (入間入間市) Air Quality

Monitoring Station · Sayama, Japan
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
38 9pm
30
46
34 12am
34
34
34 3am
34
34
34 6am
34
34
34 9am
34
34
— 12pm
—
—
— 3pm
—
—
— 6pm
—
—
Station readings
38
30
46
CAMS model adj -20
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54

Air Quality Trend (24h)

PM2.511.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

38
Horigane, Sayama-shi, Saitama-ken, Japan (狭山狭山市)
5.6 km PM2.5: 9.1 µg/m³
39
Horigane, Sayama-shi, Saitama-ken, Japan (狭山狭山市)
5.6 km PM2.5: 9.4 µg/m³
40
Namiyanagi, Hannō-shi, Saitama-ken, Japan (飯能飯能市)
6.7 km PM2.5: 9.6 µg/m³
2
Namiyanagi, Hannō-shi, Saitama-ken, Japan (飯能飯能市)
6.7 km PM2.5: 0.5 µg/m³
18
Nagaoka, Tokyo, Japan (東京環状長岡西多摩郡瑞穂町)
8.5 km PM2.5: 4.3 µg/m³
25
Sunashinden, Kawagoe-shi, Saitama-ken, Japan (川越市高階川越市)
10.3 km PM2.5: 6.0 µg/m³
31
Sunashinden, Kawagoe-shi, Saitama-ken, Japan (川越市高階川越市)
10.3 km PM2.5: 7.4 µg/m³
35
Iseharachō, Kawagoe-shi, Saitama-ken, Japan (川越市霞ケ関川越市)
10.4 km PM2.5: 8.4 µg/m³

Nearby Cities

29 Sayama 32 Iruma 29 Tokorozawa 41 Hannō 35 Hakonegasaki 34 Higashiyamato 34 Yokota 18 Hidaka 34 Musashimurayama

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T00:20 UTC.