Ōtsuka, Saitama-ken, Japan (小川比企郡小川町)

Monitoring Station · Ogawamachi, Japan
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
25 2am
25
34
12 5am
12
12
12 8am
25
37
50 11am
50
75
75 2pm
75
75
— 5pm
—
—
— 8pm
—
—
— 11pm
—
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Air Quality Trend (24h)

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Nearby Monitoring Stations

38
Ōtsuka, Saitama-ken, Japan (小川比企郡小川町)
0.0 km
34
Sakurazawa, Saitama Prefecture, Japan (寄居桜沢自排大里郡寄居町)
8.6 km
38
Yorii, Saitama, Japan (寄居大里郡寄居町)
9.2 km
25
Shiroishi, Saitama Prefecture, Japan (東秩父秩父郡東秩父村)
9.3 km
13
Shiroishi, Saitama Prefecture, Japan (東秩父秩父郡東秩父村)
9.3 km
53
Iwai, Saitama Prefecture, Japan (毛呂山入間郡毛呂山町)
13.0 km
50
Iwai, Saitama Prefecture, Japan (毛呂山入間郡毛呂山町)
13.0 km
38
Matsuyama, Higashimatsuyama, Saitama Prefecture, Japan (東松山岩鼻自排東松山市)
13.3 km

Nearby Cities

74 Ogawamachi 63 Ranzan 63 Yorii 63 Yamata 50 Higashi-Matsuyama 51 Kumagaya 61 Morohongō 63 Fukayachō 63 Sakado

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-11T05:53 UTC.