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

Monitoring Station · Muroran, Japan

17

Good

Air quality is satisfactory. Enjoy outdoor activities.

Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous

AQI Forecast Calibrated

26 5pm

26

26

26 8pm

26

26

26 11pm

26

26

26 2am

26

26

27 5am

29

—

— 8am

—

—

— 11am

—

—

— 2pm

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—

CAMS model adj +2

24

24

24

24

24

24

24

24

24

24

24

24

25

27

Air Quality Forecast (24h)

PM2.54.1 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: 2.2 µg/m³

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

0.0 km PM2.5: 6.0 µg/m³

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

0.0 km PM2.5: 8.4 µg/m³

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

2.2 km PM2.5: 5.0 µg/m³

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

2.2 km PM2.5: 7.0 µg/m³

Nearby Cities

48 Muroran 44 Date 47 Noboribetsu 32 Shiraoi 32 Honchō 29 Yakumo 32 Kamiiso 32 Hokuto 9 Tomakomai

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-28T20:08 UTC.