Ōtsuka, Saitama-ken, Japan (小川比企郡小川町) Air Quality

Monitoring Station · Ogawamachi, Japan

61

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

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Nearby Monitoring Stations

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AQI Forecast

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Air Quality Forecast (24h)

PM2.516.9 µg/m³ ×1.1 WHO

Moderate

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Nearby Monitoring Stations

Ōtsuka, Saitama-ken, Japan (小川比企郡小川町)

0.0 km PM2.5: 15.9 µg/m³

Sakurazawa, Saitama Prefecture, Japan (寄居桜沢自排大里郡寄居町)

8.6 km PM2.5: 16.9 µg/m³

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

9.3 km PM2.5: 15.9 µg/m³

Iwai, Saitama Prefecture, Japan (毛呂山入間郡毛呂山町)

13.0 km PM2.5: 5.0 µg/m³

Matsuyama, Higashimatsuyama, Saitama Prefecture, Japan (東松山岩鼻自排東松山市)

13.3 km PM2.5: 28.3 µg/m³

Goryocho, Higashimatsuyama, Saitama, Japan (東松山東松山市)

14.2 km PM2.5: 18.8 µg/m³

Minano, Saitama-ken, Japan (皆野秩父郡皆野町)

14.7 km PM2.5: 13.1 µg/m³

Minano, Saitama-ken, Japan (皆野秩父郡皆野町)

14.7 km PM2.5: 6.0 µg/m³

Nearby Cities

59 Ogawamachi 56 Ranzan 48 Yorii 62 Yamata 65 Higashi-Matsuyama 28 Kumagaya 25 Morohongō 52 Fukayachō 38 Sakado

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-10-21T13:33 UTC.