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
38 11pm
25
34
26 2am
26
26
25 5am
25
25
25 8am
25
26
26 11am
28
35
— 2pm
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Station readings
38
25
34
CAMS model adj +1
25
25
25
25
25
25
24
24
24
24
24
25
25
27
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
25
Fukushima, Nagano, Japan (木曽木曽郡木曽町)
23.5 km PM2.5: 6.0 µg/m³
32
Kamigawa, Suwa, Nagano, Japan (諏訪諏訪市)
25.4 km PM2.5: 7.7 µg/m³

Nearby Cities

22 Ina 22 Minamiminowa 23 Kinoshita 23 Komagane 22 Tatsuno 26 Chino 26 Okaya 26 Suwa 26 Shimosuwa

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T02:33 UTC.