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

Monitoring Station · Hiroshima, Japan
59
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
16 11pm
59
14
14 2am
14
14
14 5am
14
14
16 8am
16
23
43 11am
43
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— 2pm
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—
— 5pm
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— 8pm
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Station readings
59
CAMS model adj -11
27
25
25
25
25
25
25
25
25
27
27
34
54
54

Air Quality Forecast (24h)

PM2.515.9 µg/m³ ×1.1 WHO
Moderate
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Nearby Monitoring Stations

6
Hiroshima (広島)
2.7 km PM2.5: 1.4 µg/m³
9
Hiroshima (広島)
2.7 km PM2.5: 2.2 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
30
Inokuchi, Hiroshima, Japan (井口小学校広島市西区)
4.3 km PM2.5: 7.2 µg/m³
34
Inokuchi, Hiroshima, Japan (井口小学校広島市西区)
4.3 km PM2.5: 8.2 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
32
Umaki, Hiroshima-ken, Japan (福木小学校広島市東区)
11.8 km PM2.5: 7.7 µg/m³

Nearby Cities

38 Hiroshima 29 Gion 36 Fuchū 35 Hatsukaichi 35 Kaitaichi 35 Kumano 35 Etajima 38 Ōno-hara 36 Kure

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T02:12 UTC.