Shimonoseki (下関) Air Quality

Monitoring Station · Shimonoseki, Japan
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
0 2am
0
0
0 5am
0
0
0 8am
0
0
0 11am
4
4
24 2pm
24
24
— 5pm
—
—
— 8pm
—
—
— 11pm
—
—
CAMS model adj -30
27
27
27
27
27
27
27
27
27
27
34
34
54
54
54

Air Quality Forecast (24h)

PM2.55.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

50
Shimonoseki (下関)
0.0 km PM2.5: 12.0 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.