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
—
—
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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55
Sakurazawa, Saitama Prefecture, Japan (寄居桜沢自排大里郡寄居町)
21
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55
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50
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53
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46
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53
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61
Shiroishi, Saitama Prefecture, Japan (東秩父秩父郡東秩父村)
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T12:12 UTC.