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

Monitoring Station · Itoigawa, Japan
10
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
23 6am
59
10
23 9am
21
21
21 12pm
21
21
21 3pm
20
20
20 6pm
20
20
— 9pm
—
—
— 12am
—
—
— 3am
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—
Station readings
59
10
CAMS model adj -4
27
27
27
27
25
25
25
25
25
25
24
24
24
24
24

Air Quality Forecast (24h)

PM2.52.4 µg/m³ ✓ WHO
Good
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Nearby Cities

34 Itoigawa 34 Nyūzen 26 Arai 26 Myoko 26 Jōetsu 36 Kurobe-shi 38 Uozu 27 Iiyama 34 Nagano

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T09:32 UTC.