Kamigawa, Suwa, Nagano, Japan (諏訪諏訪市)

Monitoring Station · Suwa, Japan
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
35 11am
42
7
7 2pm
7
7
7 5pm
7
7
7 8pm
0
0
0 11pm
0
0
— 2am
—
—
— 5am
—
—
— 8am
—
—
Station readings
35
42
CAMS model adj -47
83
83
54
54
54
54
54
54
54
54
34
27
25
27
34

Air Quality Trend (24h)

PM2.510.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

42
Shinmeicho, Okaya, Nagano, Japan (岡谷インターチェンジ岡谷市)
7.3 km PM2.5: 10.1 µg/m³
53
甲府市/甲府市役所自排, Japan (甲府市役所自排甲府市)
23.1 km PM2.5: 13.1 µg/m³
30
宮崎市/大宮小学校自動車排出ガス測定局, Japan (大宮小学校自動車排出ガス測定局宮崎市)
23.1 km PM2.5: 7.2 µg/m³
25
Arai, Ina, Nagano, Japan (伊那伊那市)
25.4 km PM2.5: 6.0 µg/m³
34
Nagisa, Matsumoto, Nagano, Japan (松本渚交差点松本市)
25.8 km PM2.5: 8.2 µg/m³
46
Nagisa, Matsumoto, Nagano, Japan (松本渚交差点松本市)
25.8 km PM2.5: 11.0 µg/m³
38
Shimadachi, Matsumoto, Nagano, Japan (松本松本市)
26.8 km PM2.5: 9.1 µg/m³

Nearby Cities

42 Suwa 42 Shimosuwa 41 Chino 42 Okaya 39 Tatsuno 40 Shiojiri 29 Kinoshita 26 Minamiminowa 35 Matsumoto

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T14:37 UTC.