Namiyanagi, Hannō-shi, Saitama-ken, Japan (飯能飯能市) Air Quality
Monitoring Station
· Hannō, Japan
41
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
31
7pm
41
31
31
10pm
31
31
31
1am
31
31
31
4am
31
38
38
7am
58
58
—
10am
—
—
—
1pm
—
—
—
4pm
—
—
Station readings
41
CAMS model
adj +4
27
27
27
27
27
27
27
27
27
27
27
34
34
54
54
Air Quality Forecast (24h)
PM2.59.8 µg/m³
✓ WHO
Good
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42
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5
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T22:37 UTC.