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

Monitoring Station · Hiroshima, Japan
61
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
38 3am
30
61
38 6am
38
40
40 9am
47
67
67 12pm
67
67
79 3pm
79
79
— 6pm
—
—
— 9pm
—
—
— 12am
—
—
Station readings
30
61
CAMS model adj +13
25
25
25
25
25
27
27
34
54
54
54
54
66
66
66

Air Quality Forecast (24h)

PM2.516.9 µg/m³ ×1.1 WHO
Moderate
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Nearby Monitoring Stations

25
Hiroshima (広島)
2.7 km PM2.5: 6.0 µg/m³
42
Hiroshima (広島)
2.7 km PM2.5: 10.1 µg/m³
55
Misasamachi, Hiroshima-ken, Japan (三篠小学校広島市西区)
3.4 km PM2.5: 14.0 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
42
Inokuchi, Hiroshima, Japan (井口小学校広島市西区)
4.3 km PM2.5: 10.1 µg/m³
25
Inokuchi, Hiroshima, Japan (井口小学校広島市西区)
4.3 km PM2.5: 6.0 µg/m³
58
Numatacho Oaza Tomo, Hiroshima Prefecture, Japan (伴小学校広島市安佐南区)
7.9 km PM2.5: 15.4 µg/m³
51
Umaki, Hiroshima-ken, Japan (福木小学校広島市東区)
11.8 km PM2.5: 12.1 µg/m³

Nearby Cities

41 Hiroshima 30 Gion 32 Fuchū 33 Hatsukaichi 31 Kaitaichi 30 Kumano 34 Etajima 40 Ōno-hara 34 Kure

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T06:49 UTC.