Yokomachi, Itoigawa-shi, Niigata-ken, Japan (糸魚川糸魚川市) Air Quality

Monitoring Station · Itoigawa, Japan
14
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
54 3am
14
33
33 6am
31
31
31 9am
31
33
33 12pm
60
60
60 3pm
60
60
— 6pm
—
—
— 9pm
—
—
— 12am
—
—
Station readings
54
14
CAMS model adj +6
27
27
27
27
25
25
25
25
27
27
54
54
54
54
54

Air Quality Forecast (24h)

PM2.53.4 µg/m³ ✓ WHO
Good
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Nearby Cities

30 Itoigawa 25 Nyūzen 31 Arai 31 Myoko 42 Jōetsu 25 Kurobe-shi 24 Uozu 28 Iiyama 30 Nagano

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T06:35 UTC.