Awasa, Chikuma, Nagano, Japan (更埴インターチェンジ千曲市) Air Quality

Monitoring Station · Chikuma, Japan
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
46 6am
25
41
41 9am
43
43
43 12pm
43
43
41 3pm
41
41
41 6pm
43
43
— 9pm
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—
— 12am
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— 3am
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Station readings
46
25
CAMS model adj +16
25
25
25
25
27
27
27
27
27
25
25
25
25
27
27

Air Quality Forecast (24h)

PM2.56.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

25
Amori, Nagano, Nagano, Japan (環境保全研究所長野市)
11.7 km PM2.5: 6.0 µg/m³
30
Amori, Nagano, Nagano, Japan (環境保全研究所長野市)
11.7 km PM2.5: 7.2 µg/m³
31
Nagano (長野)
13.9 km PM2.5: 7.4 µg/m³
25
Nagano (長野)
13.9 km PM2.5: 6.0 µg/m³
31
Nagano (長野)
13.9 km PM2.5: 7.4 µg/m³

Nearby Cities

27 Chikuma 27 Sakaki 30 Nagano 34 Ueda 34 Suzaka 26 Ōmachi 31 Kamimaruko 34 Tōmi 27 Hotaka

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T09:15 UTC.