Muroran, Hokkaido Prefecture, Japan (御前水地区測定局室蘭市) Air Quality
Monitoring Station
· Muroran, Japan
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
22
4pm
22
22
22
7pm
22
22
23
10pm
23
23
22
1am
23
23
23
4am
22
22
—
7am
—
—
—
10am
—
—
—
1pm
—
—
CAMS model
adj -2
24
24
24
24
24
24
25
25
25
24
25
25
25
24
24
Air Quality Forecast (24h)
PM2.55.5 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
17
Muroran, Hokkaido Prefecture, Japan (御前水地区測定局室蘭市)
40
Muroran, Hokkaido Prefecture, Japan (御前水地区測定局室蘭市)
30
Muroran, Hokkaido Prefecture, Japan (御前水地区測定局室蘭市)
37
Gozensuichō, Muroran-shi, Hokkaidō, Japan (御前水室蘭市)
68
Gozensuichō, Muroran-shi, Hokkaidō, Japan (御前水室蘭市)
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-08T19:32 UTC.