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

Monitoring Station · Hannō, Japan
60
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
44 2am
44
44
44 5am
46
53
53 8am
73
73
73 11am
85
85
102 2pm
102
85
— 5pm
—
—
— 8pm
—
—
— 11pm
—
—
CAMS model adj +19
25
25
25
25
27
34
34
54
54
54
66
66
83
83
66

Air Quality Forecast (24h)

PM2.516.4 µg/m³ ×1.1 WHO
Moderate
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Nearby Monitoring Stations

39
Namiyanagi, Hannō-shi, Saitama-ken, Japan (飯能飯能市)
0.0 km PM2.5: 9.4 µg/m³
25
Azumacho, Iruma, Saitama, Japan (入間入間市)
6.7 km PM2.5: 6.0 µg/m³
13
Higashioume, Oume, Tokyo, Japan (青梅市東青梅青梅市)
9.0 km PM2.5: 3.1 µg/m³
25
Nagaoka, Tokyo, Japan (東京環状長岡西多摩郡瑞穂町)
9.3 km PM2.5: 6.0 µg/m³
20
Ōtagaya, Tsurugashima-shi, Saitama-ken, Japan (鶴ヶ島自排鶴ヶ島市)
10.6 km PM2.5: 4.8 µg/m³
91
Iwai, Saitama Prefecture, Japan (毛呂山入間郡毛呂山町)
10.7 km PM2.5: 31.1 µg/m³
34
Iwai, Saitama Prefecture, Japan (毛呂山入間郡毛呂山町)
10.7 km PM2.5: 8.2 µg/m³
21
Horigane, Sayama-shi, Saitama-ken, Japan (狭山狭山市)
10.8 km PM2.5: 5.0 µg/m³

Nearby Cities

22 Hannō 26 Iruma 20 Hidaka 28 Sayama 28 Morohongō 25 Hakonegasaki 24 Hamura 23 Ōme 20 Sakado

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T05:36 UTC.