Koihonmachi, Hiroshima Prefecture, Japan (庚午広島市西区) Air Quality

Monitoring Station · Hiroshima, Japan
48
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
26 11pm
59
24
48 2am
24
24
24 5am
24
24
26 8am
26
33
53 11am
53
53
— 2pm
—
—
— 5pm
—
—
— 8pm
—
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Station readings
59
48
CAMS model adj -1
27
25
25
25
25
25
25
25
25
27
27
34
54
54
54

Air Quality Forecast (24h)

PM2.511.5 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

25
Hiroshima (広島)
2.7 km PM2.5: 6.0 µg/m³
17
Hiroshima (広島)
2.7 km PM2.5: 4.1 µg/m³
34
Misasamachi, Hiroshima-ken, Japan (三篠小学校広島市西区)
3.4 km PM2.5: 8.2 µg/m³
30
Inokuchi, Hiroshima, Japan (井口小学校広島市西区)
4.3 km PM2.5: 7.2 µg/m³
28
Inokuchi, Hiroshima, Japan (井口小学校広島市西区)
4.3 km PM2.5: 6.7 µg/m³
39
Inokuchi, Hiroshima, Japan (井口小学校広島市西区)
4.3 km PM2.5: 9.4 µg/m³
5
Numatacho Oaza Tomo, Hiroshima Prefecture, Japan (伴小学校広島市安佐南区)
7.9 km PM2.5: 1.2 µg/m³
21
Umaki, Hiroshima-ken, Japan (福木小学校広島市東区)
11.8 km PM2.5: 5.0 µg/m³

Nearby Cities

37 Hiroshima 39 Gion 31 Fuchū 29 Hatsukaichi 29 Kaitaichi 25 Kumano 25 Etajima 40 Ōno-hara 20 Kure

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T02:20 UTC.