Namiyanagi, Hannō-shi, Saitama-ken, Japan (飯能飯能市) Air Quality

Monitoring Station · Hannō, Japan
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
50 5pm
6
30
42 8pm
38
38
38 11pm
38
38
38 2am
38
38
38 5am
45
45
— 8am
—
—
— 11am
—
—
— 2pm
—
—
Station readings
50
6
30
42
CAMS model adj +11
27
27
27
27
27
27
27
27
27
27
27
27
27
34
34

Air Quality Forecast (24h)

PM2.510.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

41
Namiyanagi, Hannō-shi, Saitama-ken, Japan (飯能飯能市)
0.0 km PM2.5: 9.8 µg/m³
30
Azumacho, Iruma, Saitama, Japan (入間入間市)
6.7 km PM2.5: 7.2 µg/m³
52
Higashioume, Oume, Tokyo, Japan (青梅市東青梅青梅市)
9.0 km PM2.5: 12.6 µg/m³
60
Nagaoka, Tokyo, Japan (東京環状長岡西多摩郡瑞穂町)
9.3 km PM2.5: 16.4 µg/m³
61
Ōtagaya, Tsurugashima-shi, Saitama-ken, Japan (鶴ヶ島自排鶴ヶ島市)
10.6 km PM2.5: 16.9 µg/m³
25
Iwai, Saitama Prefecture, Japan (毛呂山入間郡毛呂山町)
10.7 km PM2.5: 6.0 µg/m³
54
Iwai, Saitama Prefecture, Japan (毛呂山入間郡毛呂山町)
10.7 km PM2.5: 13.5 µg/m³
7
Horigane, Sayama-shi, Saitama-ken, Japan (狭山狭山市)
10.8 km PM2.5: 1.7 µg/m³

Nearby Cities

43 Hannō 34 Iruma 34 Hidaka 30 Sayama 16 Morohongō 30 Hakonegasaki 30 Hamura 25 Ōme 39 Sakado

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T20:42 UTC.