Atobe, Saku, Nagano, Japan (佐久佐久市) Air Quality

Monitoring Station · Saku, Japan
61
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
42 10pm
42
42
40 1am
40
40
40 4am
40
40
40 7am
40
42
42 10am
49
—
— 1pm
—
—
— 4pm
—
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— 7pm
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CAMS model adj +15
27
27
27
25
25
25
25
25
25
25
25
27
27
34

Air Quality Forecast (24h)

PM2.516.9 µg/m³ ×1.1 WHO
Moderate
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Nearby Monitoring Stations

30
倉敷市/庄, Japan (庄倉敷市)
18.9 km PM2.5: 7.2 µg/m³

Nearby Cities

65 Saku 62 Komoro 60 Miyota 62 Tōmi 65 Kamimaruko 60 Karuizawa 65 Ueda 70 Sakaki 65 Suwa

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T01:24 UTC.