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)

Nearby Monitoring Stations

55
Sakurazawa, Saitama Prefecture, Japan (寄居桜沢自排大里郡寄居町)
8.6 km
50
Shiroishi, Saitama Prefecture, Japan (東秩父秩父郡東秩父村)
9.3 km
34
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
46
Matsuyama, Higashimatsuyama, Saitama Prefecture, Japan (東松山岩鼻自排東松山市)
13.3 km
55
Matsuyama, Higashimatsuyama, Saitama Prefecture, Japan (東松山岩鼻自排東松山市)
13.3 km
55
Goryocho, Higashimatsuyama, Saitama, Japan (東松山東松山市)
14.2 km
50
Uwanodai, Fukaya, Saitama, Japan (深谷深谷市)
14.2 km

Nearby Cities

41 Ogawamachi 41 Ranzan 42 Yorii 42 Yamata Higashi-Matsuyama 43 Kumagaya 38 Morohongō Fukayachō 40 Sakado

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T09:16 UTC.