Shimonoseki (下関) Air Quality

Monitoring Station · Shimonoseki, Japan
50
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
16 2am
50
16
16 5am
16
16
16 8am
16
16
16 11am
23
23
43 2pm
43
43
— 5pm
—
—
— 8pm
—
—
— 11pm
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—
Station readings
50
CAMS model adj -11
27
27
27
27
27
27
27
27
27
27
34
34
54
54
54

Air Quality Forecast (24h)

PM2.512.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

21
Shimonoseki (下関)
0.0 km PM2.5: 5.0 µg/m³
42
Chofukamenoko, Shimonoseki, Yamaguchi, Japan (長府局下関市)
6.6 km PM2.5: 10.1 µg/m³
50
Chofukamenoko, Shimonoseki, Yamaguchi, Japan (長府局下関市)
6.6 km PM2.5: 12.0 µg/m³
42
Tomihisacho, Fukuoka, Japan (苅田京都郡苅田町)
20.5 km PM2.5: 10.1 µg/m³
9
Sue, Sanyoonoda, Yamaguchi, Japan (須恵健康公園山陽小野田市)
22.0 km PM2.5: 2.2 µg/m³
25
Sue, Sanyoonoda, Yamaguchi, Japan (須恵健康公園山陽小野田市)
22.0 km PM2.5: 6.0 µg/m³
38
Toyouracho Oaza Kogushi, Shimonoseki, Yamaguchi, Japan (豊浦局下関市)
23.7 km PM2.5: 9.1 µg/m³
34
Toyouracho Oaza Kogushi, Shimonoseki, Yamaguchi, Japan (豊浦局下関市)
23.7 km PM2.5: 8.2 µg/m³

Nearby Cities

33 Shimonoseki 29 Kitakyushu 27 Kanda 34 Sanyōonoda 34 Onoda 25 Miyaodai 24 Yukuhashi 23 Nakama 34 Ube

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T05:37 UTC.