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

Monitoring Station · Itoigawa, Japan
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
13 1pm
18
35
35 4pm
35
35
35 7pm
35
35
35 10pm
35
35
33 1am
33
35
— 4am
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—
— 7am
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— 10am
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Station readings
13
18
CAMS model adj +8
27
27
27
27
27
27
27
27
27
27
27
27
25
25
27

Air Quality Forecast (24h)

PM2.54.3 µg/m³ ✓ WHO
Good
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Nearby Cities

41 Itoigawa 17 Nyūzen 34 Arai 34 Myoko 34 Jōetsu 25 Kurobe-shi 42 Uozu 30 Iiyama 8 Nagano

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-09T16:40 UTC.