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
Air Quality Forecast (24h)
PM2.519.0 µg/m³
×1.3 WHO
Moderate
PM1055.0 µg/m³
Moderate
Gas Pollutants
O₃
14.0
µg/m³
NO₂
14.0
µg/m³
SO₂
2.0
µg/m³
Nearby Monitoring Stations
18
Hirodaiotamachi, Kanagawa, Japan (神奈川区総合庁舎横浜市神奈川区)
59
Yokohama (横浜)
20
Sakuragaoka, Kanagawa, Japan (保土ヶ谷区桜丘高校横浜市保土ヶ谷区)
24
Mamedocho, Kanagawa, Japan (港北区総合庁舎横浜市港北区)
65
Honchodori, Kanagawa, Japan (鶴見区潮田交流プラザ横浜市鶴見区)
72
港南区野庭町
53
Mihocho, Kanagawa, Japan (緑区三保小学校横浜市緑区)
61
Chigasakichuo, Kanagawa, Japan (都筑区総合庁舎横浜市都筑区)
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T00:24 UTC.