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

Monitoring Station · Hannō, Japan
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
43 9pm
42
18
16 12am
16
14
14 3am
16
16
16 6am
16
16
23 9am
43
43
— 12pm
—
—
— 3pm
—
—
— 6pm
—
—
Station readings
42
18
CAMS model adj -11
54
34
34
27
27
25
25
27
27
27
27
27
34
54
54

Air Quality Trend (24h)

PM2.54.3 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

38
Higashioume, Oume, Tokyo, Japan (青梅市東青梅青梅市)
9.0 km PM2.5: 9.1 µg/m³
42
Ōtagaya, Tsurugashima-shi, Saitama-ken, Japan (鶴ヶ島自排鶴ヶ島市)
10.6 km PM2.5: 10.1 µg/m³
42
Ōtagaya, Tsurugashima-shi, Saitama-ken, Japan (鶴ヶ島自排鶴ヶ島市)
10.6 km PM2.5: 10.1 µg/m³
32
Iwai, Saitama Prefecture, Japan (毛呂山入間郡毛呂山町)
10.7 km PM2.5: 7.7 µg/m³
42
Horigane, Sayama-shi, Saitama-ken, Japan (狭山狭山市)
10.8 km PM2.5: 10.1 µg/m³
32
Iseharachō, Kawagoe-shi, Saitama-ken, Japan (川越市霞ケ関川越市)
11.3 km PM2.5: 7.7 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
Honchō, Fussa-shi, Tōkyō-to, Japan (福生市本町福生市)
13.3 km PM2.5: 15.0 µg/m³

Nearby Cities

38 Hannō 37 Iruma 36 Hidaka 38 Sayama 38 Morohongō 36 Hakonegasaki 35 Hamura 36 Ōme 39 Sakado

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-17T00:48 UTC.