Hokujo, Nagano Prefecture, Japan (国設八方尾根酸性雨北安曇郡白馬村) Air Quality

Monitoring Station · Ōmachi, Japan
3
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
18 11am
30
3
19 2pm
19
19
18 5pm
18
18
18 8pm
18
18
19 11pm
19
21
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Station readings
18
30
3
CAMS model adj -6
25
25
25
25
25
25
24
24
24
24
24
24
25
25
27

Air Quality Forecast (24h)

PM2.50.7 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

12
Awasa, Chikuma, Nagano, Japan (更埴インターチェンジ千曲市)
29.1 km PM2.5: 2.9 µg/m³

Nearby Cities

25 Ōmachi 21 Chikuma 21 Nagano 26 Itoigawa 21 Sakaki 21 Hotaka 21 Suzaka 56 Nyūzen 15 Uozu

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-11T14:52 UTC.