Kamigawa, Suwa, Nagano, Japan (諏訪諏訪市) Air Quality

Monitoring Station · Suwa, Japan
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
21 8am
30
30
30 11am
31
30
30 2pm
30
30
30 5pm
30
30
30 8pm
30
30
— 11pm
—
—
— 2am
—
—
— 5am
—
—
CAMS model adj +6
24
24
24
24
25
24
24
24
24
24
24
24
24
24
24

Air Quality Forecast (24h)

PM2.55.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

17
Shinmeicho, Okaya, Nagano, Japan (岡谷インターチェンジ岡谷市)
7.3 km PM2.5: 4.1 µg/m³
34
倉敷市/庄, Japan (庄倉敷市)
23.1 km PM2.5: 8.2 µg/m³
17
Arai, Ina, Nagano, Japan (伊那伊那市)
25.4 km PM2.5: 4.1 µg/m³
25
Nagisa, Matsumoto, Nagano, Japan (松本渚交差点松本市)
25.8 km PM2.5: 6.0 µg/m³

Nearby Cities

30 Suwa 30 Shimosuwa 30 Chino 30 Okaya 30 Tatsuno 30 Shiojiri 30 Kinoshita 30 Minamiminowa 25 Matsumoto

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T11:13 UTC.