Muroran, Hokkaido Prefecture, Japan (御前水地区測定局室蘭市) Air Quality

Monitoring Station · Muroran, Japan

30

Good

Air quality is satisfactory. Enjoy outdoor activities.

Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous

AQI Forecast Calibrated

30 4pm

31

31

31 7pm

31

31

32 10pm

32

32

31 1am

32

32

32 4am

31

31

— 7am

—

—

— 10am

—

—

— 1pm

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—

CAMS model adj +7

24

24

24

24

24

24

25

25

25

24

25

25

25

24

24

Air Quality Forecast (24h)

PM2.57.2 µg/m³ ✓ WHO

Good

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Nearby Monitoring Stations

Muroran, Hokkaido Prefecture, Japan (御前水地区測定局室蘭市)

0.0 km PM2.5: 4.1 µg/m³

Muroran, Hokkaido Prefecture, Japan (御前水地区測定局室蘭市)

0.0 km PM2.5: 9.6 µg/m³

Muroran, Hokkaido Prefecture, Japan (御前水地区測定局室蘭市)

0.0 km PM2.5: 5.5 µg/m³

Gozensuichō, Muroran-shi, Hokkaidō, Japan (御前水室蘭市)

2.2 km PM2.5: 8.9 µg/m³

Gozensuichō, Muroran-shi, Hokkaidō, Japan (御前水室蘭市)

2.2 km PM2.5: 20.2 µg/m³

Nearby Cities

8 Muroran 8 Date 8 Noboribetsu 14 Shiraoi 23 Honchō 23 Yakumo 23 Kamiiso 25 Hokuto 12 Tomakomai

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-08T19:32 UTC.