Tsushima, Nagasaki, Japan (国設対馬酸性雨対馬市) Air Quality
Monitoring Station
· Tsushima, Japan
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
58
3pm
21
16
16
6pm
16
16
16
9pm
16
16
16
12am
19
19
17
3am
17
17
—
6am
—
—
—
9am
—
—
—
12pm
—
—
Station readings
58
21
CAMS model
adj -8
24
24
24
24
24
24
24
24
24
24
27
27
25
25
25
Air Quality Forecast (24h)
PM2.55.0 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
52
Tsushima, Nagasaki, Japan (国設対馬酸性雨対馬市)
34
Izuharamachi Miyadani, Tsushima, Nagasaki, Japan (対馬大気測定局対馬市)
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T18:56 UTC.