Shimonoseki (下関) Air Quality

Monitoring Station · Shimonoseki, Japan
59
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
50 9pm
59
45
45 12am
52
52
52 3am
52
52
52 6am
72
72
72 9am
72
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— 12pm
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—
— 3pm
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— 6pm
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Station readings
50
59
CAMS model adj +18
27
27
27
27
34
34
34
34
34
34
54
54
54
54

Air Quality Forecast (24h)

PM2.515.9 µg/m³ ×1.1 WHO
Moderate
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Nearby Monitoring Stations

89
Shimonoseki (下関)
0.0 km PM2.5: 30.2 µg/m³
21
Chofukamenoko, Shimonoseki, Yamaguchi, Japan (長府局下関市)
6.6 km PM2.5: 5.0 µg/m³
23
Chofukamenoko, Shimonoseki, Yamaguchi, Japan (長府局下関市)
6.6 km PM2.5: 5.5 µg/m³
30
Tomihisacho, Fukuoka, Japan (苅田京都郡苅田町)
20.5 km PM2.5: 7.2 µg/m³
30
Sue, Sanyoonoda, Yamaguchi, Japan (須恵健康公園山陽小野田市)
22.0 km PM2.5: 7.2 µg/m³
65
Sue, Sanyoonoda, Yamaguchi, Japan (須恵健康公園山陽小野田市)
22.0 km PM2.5: 18.8 µg/m³
26
Toyouracho Oaza Kogushi, Shimonoseki, Yamaguchi, Japan (豊浦局下関市)
23.7 km PM2.5: 6.2 µg/m³
61
Toyouracho Oaza Kogushi, Shimonoseki, Yamaguchi, Japan (豊浦局下関市)
23.7 km PM2.5: 16.9 µg/m³

Nearby Cities

66 Shimonoseki 70 Kitakyushu 64 Kanda 45 Sanyōonoda 44 Onoda 74 Miyaodai 59 Yukuhashi 56 Nakama 46 Ube

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T00:23 UTC.