Muroran, Hokkaido Prefecture, Japan (御前水地区測定局室蘭市) Air Quality
Monitoring Station
· Muroran, Japan
74
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
57
5pm
57
57
74
8pm
57
58
58
11pm
58
57
58
2am
58
58
57
5am
57
57
—
8am
—
—
—
11am
—
—
—
2pm
—
—
Station readings
74
CAMS model
adj +33
24
24
24
24
24
25
25
25
24
25
25
25
24
24
24
Air Quality Forecast (24h)
PM2.523.0 µg/m³
×1.5 WHO
Moderate
Nearby Monitoring Stations
9
Muroran, Hokkaido Prefecture, Japan (御前水地区測定局室蘭市)
23
Muroran, Hokkaido Prefecture, Japan (御前水地区測定局室蘭市)
5
Muroran, Hokkaido Prefecture, Japan (御前水地区測定局室蘭市)
36
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 2026-06-08T20:43 UTC.