西区平沼 Air Quality

Monitoring Station · Yokohama, Japan
66
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
70 9pm
66
56
56 12am
56
57
57 3am
57
57
57 6am
57
56
56 9am
56
12pm
3pm
6pm
Station readings
70
66
CAMS model adj -27
146
84
83
83
83
84
84
84
84
84
84
83
83
83
PM2.519.0 µg/m³ ×1.3 WHO
Moderate
PM1055.0 µg/m³
Moderate
View city history →
O₃
14.0
µg/m³
NO₂
14.0
µg/m³
SO₂
2.0
µg/m³

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T00:24 UTC.