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
33
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
31 9pm
45
33
31 12am
31
31
34 3am
41
61
61 6am
61
41
41 9am
34
34
— 12pm
—
—
— 3pm
—
—
— 6pm
—
—
Station readings
45
33
CAMS model adj +7
24
24
24
24
24
24
27
34
54
54
54
34
34
27
27

Air Quality Trend (24h)

PM2.57.9 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

53
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: 13.1 µg/m³
13
Shinonoifusetakada, Nagano, Nagano Prefecture, Japan (篠ノ井長野市)
28.1 km PM2.5: 3.1 µg/m³
42
Shinonoifusetakada, Nagano, Nagano Prefecture, Japan (篠ノ井長野市)
28.1 km PM2.5: 10.1 µg/m³

Nearby Cities

28 Ōmachi 29 Chikuma 40 Nagano 12 Itoigawa 40 Sakaki 15 Hotaka 22 Suzaka 26 Nyūzen 48 Uozu

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T00:17 UTC.