Muroran, Hokkaido Prefecture, Japan (御前水地区測定局室蘭市) Air Quality
Monitoring Station
· Muroran, Japan
58
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
40
12am
58
49
69
3am
69
69
69
6am
69
69
69
9am
69
69
69
12pm
69
—
—
3pm
—
—
—
6pm
—
—
—
9pm
—
—
Station readings
58
CAMS model
adj +15
25
27
34
54
54
54
54
54
54
54
54
54
54
54
Air Quality Forecast (24h)
PM2.515.4 µg/m³
✓ WHO
Moderate
Nearby Monitoring Stations
68
Muroran, Hokkaido Prefecture, Japan (御前水地区測定局室蘭市)
80
Muroran, Hokkaido Prefecture, Japan (御前水地区測定局室蘭市)
55
Muroran, Hokkaido Prefecture, Japan (御前水地区測定局室蘭市)
9
Gozensuichō, Muroran-shi, Hokkaidō, Japan (御前水室蘭市)
22
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 2026-07-22T03:17 UTC.