Matsuhama, Niigata-ken, Japan (松浜新潟市北区)
Monitoring Station
· Niigata, Japan
50
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
32
5am
50
32
32
8am
32
32
32
11am
32
32
32
2pm
32
32
32
5pm
32
32
—
8pm
—
—
—
11pm
—
—
—
2am
—
—
Station readings
50
CAMS model
adj -22
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
Air Quality Trend (24h)
PM2.512.0 µg/m³
✓ WHO
Good
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55
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53
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34
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53
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42
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57
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59
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85
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T08:21 UTC.