Yorii, Saitama, Japan (寄居大里郡寄居町)

Monitoring Station · Yorii, Japan
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
25 9am
55
34
34 12pm
51
51
51 3pm
51
34
34 6pm
22
22
22 9pm
22
0
— 12am
—
—
— 3am
—
—
— 6am
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Station readings
25
55
CAMS model adj -32
66
66
66
66
83
83
83
83
66
66
54
54
54
54
27

Air Quality Trend (24h)

PM2.514.0 µg/m³ ✓ WHO
Moderate
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Nearby Monitoring Stations

55
Sakurazawa, Saitama Prefecture, Japan (寄居桜沢自排大里郡寄居町)
1.2 km PM2.5: 14.0 µg/m³
21
Ōtsuka, Saitama-ken, Japan (小川比企郡小川町)
9.2 km PM2.5: 5.0 µg/m³
55
Ōtsuka, Saitama-ken, Japan (小川比企郡小川町)
9.2 km PM2.5: 14.0 µg/m³
50
Ōtsuka, Saitama-ken, Japan (小川比企郡小川町)
9.2 km PM2.5: 12.0 µg/m³
53
Minano, Saitama-ken, Japan (皆野秩父郡皆野町)
9.4 km PM2.5: 13.1 µg/m³
46
Minano, Saitama-ken, Japan (皆野秩父郡皆野町)
9.4 km PM2.5: 11.0 µg/m³
53
Minano, Saitama-ken, Japan (皆野秩父郡皆野町)
9.4 km PM2.5: 13.1 µg/m³
61
Shiroishi, Saitama Prefecture, Japan (東秩父秩父郡東秩父村)
11.0 km PM2.5: 16.9 µg/m³

Nearby Cities

55 Yorii 60 Kodamachō-kodamaminami 23 Ogawamachi 43 Fukayachō 46 Ranzan 87 Honjō 66 Ishigami 54 Yamata 21 Chichibu

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T12:12 UTC.