Ōtsuka, Saitama-ken, Japan (小川比企郡小川町)
Monitoring Station
· Ogawamachi, Japan
50
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
21
6am
50
75
99
9am
99
99
99
12pm
99
99
75
3pm
75
75
50
6pm
37
—
—
9pm
—
—
—
12am
—
—
—
3am
—
—
Air Quality Trend (24h)
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55
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Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T09:16 UTC.