Katsunaichō, Otaru-shi, Hokkaidō, Japan (勝納小樽市) Air Quality
Monitoring Station
· Otaru, Japan
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
25
11pm
30
17
17
2am
17
17
16
5am
16
17
16
8am
16
16
16
11am
16
—
—
2pm
—
—
—
5pm
—
—
—
8pm
—
—
Station readings
25
30
CAMS model
adj -8
24
24
25
25
25
25
24
24
25
24
24
24
24
24
Air Quality Forecast (24h)
PM2.57.2 µg/m³
✓ WHO
Good
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T02:02 UTC.