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
4
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
18 9pm
23
30
4 12am
23
23
23 3am
23
23
23 6am
23
23
23 9am
25
25
— 12pm
—
—
— 3pm
—
—
— 6pm
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Station readings
18
30
4
CAMS model adj -2
27
25
25
25
25
25
25
25
25
25
25
25
25
27
27

Air Quality Forecast (24h)

PM2.51.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

48
Hokujo, Nagano Prefecture, Japan (国設八方尾根酸性雨北安曇郡白馬村)
0.0 km PM2.5: 11.5 µg/m³
32
Shinonoifusetakada, Nagano, Nagano Prefecture, Japan (篠ノ井長野市)
28.1 km PM2.5: 7.7 µg/m³
27
Shinonoifusetakada, Nagano, Nagano Prefecture, Japan (篠ノ井長野市)
28.1 km PM2.5: 6.5 µg/m³

Nearby Cities

44 Ōmachi 42 Chikuma 23 Nagano 28 Itoigawa 38 Sakaki 25 Hotaka 28 Suzaka 44 Nyūzen 35 Uozu

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-30T00:39 UTC.