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

Monitoring Station · Muroran, Japan

25

Good

Air quality is satisfactory. Enjoy outdoor activities.

Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous

AQI Forecast Calibrated

1 5pm

25

13

13 8pm

13

13

13 11pm

13

13

13 2am

13

13

14 5am

16

—

— 8am

—

—

— 11am

—

—

— 2pm

—

—

Station readings

1

25

CAMS model adj -11

24

24

24

24

24

24

24

24

24

24

24

24

25

27

Air Quality Trend (24h)

PM2.56.0 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: 4.1 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.