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

Monitoring Station · Hannō, Japan
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
53 7am
31
31
31 10am
31
31
48 1pm
48
48
48 4pm
31
31
19 7pm
19
19
— 10pm
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—
— 1am
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—
— 4am
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Station readings
53
CAMS model adj -35
66
66
66
66
66
66
83
83
83
83
66
66
54
54
54

Air Quality Trend (24h)

PM2.513.1 µg/m³ ✓ WHO
Moderate
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Nearby Monitoring Stations

46
Namiyanagi, Hannō-shi, Saitama-ken, Japan (飯能飯能市)
0.0 km PM2.5: 11.0 µg/m³
31
Azumacho, Iruma, Saitama, Japan (入間入間市)
6.7 km PM2.5: 7.4 µg/m³
53
Higashioume, Oume, Tokyo, Japan (青梅市東青梅青梅市)
9.0 km PM2.5: 13.1 µg/m³
53
Nagaoka, Tokyo, Japan (東京環状長岡西多摩郡瑞穂町)
9.3 km PM2.5: 13.1 µg/m³
50
Iwai, Saitama Prefecture, Japan (毛呂山入間郡毛呂山町)
10.7 km PM2.5: 12.0 µg/m³
53
Horigane, Sayama-shi, Saitama-ken, Japan (狭山狭山市)
10.8 km PM2.5: 13.1 µg/m³
42
Iseharachō, Kawagoe-shi, Saitama-ken, Japan (川越市霞ケ関川越市)
11.3 km PM2.5: 10.1 µg/m³
57
Ashiyamachō, Sakado-shi, Saitama-ken, Japan (坂戸坂戸市)
14.4 km PM2.5: 15.0 µg/m³

Nearby Cities

45 Hannō 40 Iruma 42 Hidaka 36 Sayama 42 Morohongō 52 Hakonegasaki 51 Hamura 51 Ōme 40 Sakado

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T10:05 UTC.