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

Monitoring Station · Hannō, Japan
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
42 3pm
38
42
42 6pm
42
42
42 9pm
22
22
15 12am
15
13
13 3am
15
—
— 6am
—
—
— 9am
—
—
— 12pm
—
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Station readings
38
CAMS model adj -12
54
54
54
54
54
54
54
34
34
27
27
25
25
27

Air Quality Trend (24h)

PM2.59.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

38
Azumacho, Iruma, Saitama, Japan (入間入間市)
6.7 km PM2.5: 9.1 µg/m³
30
Higashioume, Oume, Tokyo, Japan (青梅市東青梅青梅市)
9.0 km PM2.5: 7.2 µg/m³
30
Higashioume, Oume, Tokyo, Japan (青梅市東青梅青梅市)
9.0 km PM2.5: 7.2 µg/m³
42
Iwai, Saitama Prefecture, Japan (毛呂山入間郡毛呂山町)
10.7 km PM2.5: 10.1 µg/m³
38
Horigane, Sayama-shi, Saitama-ken, Japan (狭山狭山市)
10.8 km PM2.5: 9.1 µg/m³
34
Iseharachō, Kawagoe-shi, Saitama-ken, Japan (川越市霞ケ関川越市)
11.3 km PM2.5: 8.2 µg/m³
17
Honchō, Fussa-shi, Tōkyō-to, Japan (福生市本町福生市)
13.3 km PM2.5: 4.1 µg/m³
34
Ashiyamachō, Sakado-shi, Saitama-ken, Japan (坂戸坂戸市)
14.4 km PM2.5: 8.2 µg/m³

Nearby Cities

38 Hannō 35 Iruma 40 Hidaka 39 Sayama 44 Morohongō 29 Hakonegasaki 27 Hamura 30 Ōme 38 Sakado

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-16T18:01 UTC.