Iwai, Saitama Prefecture, Japan (毛呂山入間郡毛呂山町)
Monitoring Station
· Morohongō, Japan
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
30
2pm
38
51
51
5pm
51
51
51
8pm
51
34
22
11pm
22
22
22
2am
2
2
—
5am
—
—
—
8am
—
—
—
11am
—
—
Station readings
30
38
CAMS model
adj -32
83
83
83
83
83
83
83
83
66
54
54
54
54
34
34
Air Quality Trend (24h)
PM2.59.1 µg/m³
✓ WHO
Good
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50
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42
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31
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41
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42
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17
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42
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50
Namiyanagi, Hannō-shi, Saitama-ken, Japan (飯能飯能市)
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-24T17:18 UTC.