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

Monitoring Station · Ina, Japan
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
26 2am
26
26
25 5am
25
25
25 8am
25
26
26 11am
28
35
35 2pm
35
35
— 5pm
—
—
— 8pm
—
—
— 11pm
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CAMS model adj +1
25
25
25
24
24
24
24
24
25
25
27
34
34
34
34

Air Quality Forecast (24h)

PM2.58.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

30
Fukushima, Nagano, Japan (木曽木曽郡木曽町)
23.5 km PM2.5: 7.2 µg/m³
50
Fukushima, Nagano, Japan (木曽木曽郡木曽町)
23.5 km PM2.5: 12.0 µg/m³
34
Kamigawa, Suwa, Nagano, Japan (諏訪諏訪市)
25.4 km PM2.5: 8.2 µg/m³

Nearby Cities

13 Ina 13 Minamiminowa 13 Kinoshita 13 Komagane 13 Tatsuno 13 Chino 20 Okaya 21 Suwa 20 Shimosuwa

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T05:37 UTC.