Nagaoka, Tokyo, Japan (東京環状長岡西多摩郡瑞穂町) Air Quality

Monitoring Station · Hakonegasaki, Japan
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
43 2am
16
25
16 5am
36
36
36 8am
36
36
48 11am
65
65
65 2pm
65
65
— 5pm
—
—
— 8pm
—
—
— 11pm
—
—
Station readings
43
25
CAMS model adj -18
34
34
54
34
54
54
54
54
54
66
83
83
83
83
83

Air Quality Forecast (24h)

PM2.56.0 µg/m³ ✓ WHO
Good
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28
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13
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25
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41
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25
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Nearby Cities

25 Hakonegasaki 24 Hamura 24 Fussa 25 Yokota 26 Iruma 23 Akishima 25 Musashimurayama 23 Ōme 22 Hannō

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T05:45 UTC.