Shiroishi, Saitama Prefecture, Japan (東秩父秩父郡東秩父村)

Monitoring Station · Chichibu, Japan
9
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
56 12am
9
25
12 3am
12
12
12 6am
12
12
25 9am
37
50
50 12pm
75
—
— 3pm
—
—
— 6pm
—
—
— 9pm
—
—

Air Quality Trend (24h)

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Nearby Monitoring Stations

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42
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42
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55
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Nearby Cities

59 Chichibu 71 Ogawamachi 60 Yorii 59 Ranzan 58 Morohongō 60 Kodamachō-kodamaminami 60 Yamata 58 Hidaka 59 Sakado

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-11T03:16 UTC.