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

Monitoring Station · Chikuma, Japan
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
38 12am
33
33
33 3am
33
33
33 6am
33
33
33 9am
35
35
35 12pm
35
35
— 3pm
—
—
— 6pm
—
—
— 9pm
—
—
CAMS model adj +8
25
25
25
25
25
25
25
25
25
25
27
27
27
27
27

Air Quality Forecast (24h)

PM2.59.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

21
Awasa, Chikuma, Nagano, Japan (更埴インターチェンジ千曲市)
0.0 km PM2.5: 5.0 µg/m³
30
Shinonoifusetakada, Nagano, Nagano Prefecture, Japan (篠ノ井長野市)
4.7 km PM2.5: 7.2 µg/m³
25
Amori, Nagano, Nagano, Japan (環境保全研究所長野市)
11.7 km PM2.5: 6.0 µg/m³
25
Nagano (長野)
13.9 km PM2.5: 6.0 µg/m³
14
Nagano (長野)
13.9 km PM2.5: 3.4 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 2026-08-08T03:04 UTC.