Arai, Ina, Nagano, Japan (伊那伊那市) Air Quality

Monitoring Station · Ina, Japan
50
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
47 12am
50
45
45 3am
45
45
45 6am
45
45
45 9am
47
47
54 12pm
74
—
— 3pm
—
—
— 6pm
—
—
— 9pm
—
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Station readings
50
CAMS model adj +20
27
25
25
25
25
25
25
25
25
25
27
27
34
54

Air Quality Forecast (24h)

PM2.512.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

68
Fukushima, Nagano, Japan (木曽木曽郡木曽町)
23.5 km PM2.5: 20.2 µg/m³
89
Fukushima, Nagano, Japan (木曽木曽郡木曽町)
23.5 km PM2.5: 30.2 µg/m³
70
Kamigawa, Suwa, Nagano, Japan (諏訪諏訪市)
25.4 km PM2.5: 21.1 µg/m³

Nearby Cities

25 Ina 25 Minamiminowa 25 Kinoshita 25 Komagane 25 Tatsuno 25 Chino 25 Okaya 38 Suwa 25 Shimosuwa

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T03:18 UTC.