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

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

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
36 12pm
42
45
45 3pm
45
45
45 6pm
25
25
16 9pm
16
16
18 12am
16
—
— 3am
—
—
— 6am
—
—
— 9am
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Station readings
36
42
CAMS model adj -9
54
54
54
54
54
54
54
34
34
25
25
25
27
25

Air Quality Trend (24h)

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

50
Namiyanagi, Hannō-shi, Saitama-ken, Japan (飯能飯能市)
0.0 km PM2.5: 12.0 µg/m³
34
Namiyanagi, Hannō-shi, Saitama-ken, Japan (飯能飯能市)
0.0 km PM2.5: 8.2 µg/m³
25
Higashioume, Oume, Tokyo, Japan (青梅市東青梅青梅市)
9.0 km PM2.5: 6.0 µg/m³
25
Higashioume, Oume, Tokyo, Japan (青梅市東青梅青梅市)
9.0 km PM2.5: 6.0 µg/m³
30
Nagaoka, Tokyo, Japan (東京環状長岡西多摩郡瑞穂町)
9.3 km PM2.5: 7.2 µg/m³
46
Ōtagaya, Tsurugashima-shi, Saitama-ken, Japan (鶴ヶ島自排鶴ヶ島市)
10.6 km PM2.5: 11.0 µg/m³
38
Iwai, Saitama Prefecture, Japan (毛呂山入間郡毛呂山町)
10.7 km PM2.5: 9.1 µg/m³
38
Iwai, Saitama Prefecture, Japan (毛呂山入間郡毛呂山町)
10.7 km PM2.5: 9.1 µg/m³

Nearby Cities

36 Hannō 34 Iruma 37 Hidaka 33 Sayama 38 Morohongō 37 Hakonegasaki 35 Hamura 30 Ōme 38 Sakado

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-26T15:02 UTC.