Honcho, Joetsu, Niigata, Japan (深谷上越市) Air Quality

Monitoring Station · Jōetsu, Japan
50
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
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Station readings
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Air Quality Forecast (24h)

PM2.512.0 µg/m³ ✓ WHO
Good
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Nearby Cities

50 Jōetsu 50 Myoko 50 Arai 26 Iiyama 53 Itoigawa 36 Kashiwazaki 34 Nakano 55 Tōkamachi 34 Nagano

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-10-21T08:33 UTC.