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

Monitoring Station · Ogawamachi, Japan

65

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

Last Reading

Nearby Monitoring Stations

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AQI Forecast

28 7am

65

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Station readings

28

65

Air Quality Forecast (24h)

PM2.518.8 µg/m³ ×1.3 WHO

Moderate

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Nearby Monitoring Stations

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

8.6 km PM2.5: 17.8 µg/m³

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

13.0 km PM2.5: 18.8 µg/m³

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

13.3 km PM2.5: 31.1 µg/m³

Minano, Saitama-ken, Japan (皆野秩父郡皆野町)

14.7 km PM2.5: 15.0 µg/m³

Minano, Saitama-ken, Japan (皆野秩父郡皆野町)

14.7 km PM2.5: 4.3 µg/m³

Miyacho, Kumagaya, Saitama, Japan (熊谷熊谷市)

15.0 km PM2.5: 23.0 µg/m³

Ashiyamachō, Sakado-shi, Saitama-ken, Japan (坂戸坂戸市)

15.9 km PM2.5: 14.0 µg/m³

Nakakayama, Hidaka, Saitama, Japan (日高日高市)

19.9 km PM2.5: 14.0 µg/m³

Nearby Cities

65 Ogawamachi 68 Ranzan 65 Yorii 76 Yamata 84 Higashi-Matsuyama 74 Kumagaya 62 Morohongō 71 Fukayachō 56 Sakado

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-10-21T10:05 UTC.