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

Monitoring Station · Hiroshima, Japan
7
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
19 12am
7
19
21 3am
21
21
21 6am
21
21
21 9am
28
28
28 12pm
28
28
— 3pm
—
—
— 6pm
—
—
— 9pm
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Station readings
7
CAMS model adj -6
25
25
25
27
27
27
27
27
27
27
34
34
34
34
34

Air Quality Forecast (24h)

PM2.51.7 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

7
Koihonmachi, Hiroshima Prefecture, Japan (庚午広島市西区)
0.0 km PM2.5: 1.7 µg/m³
9
Hiroshima (広島)
2.7 km PM2.5: 2.2 µg/m³
10
Hiroshima (広島)
2.7 km PM2.5: 2.4 µg/m³
8
Hiroshima (広島)
2.7 km PM2.5: 1.9 µg/m³
10
Kamiyacho, Hiroshima Prefecture, Japan (紙屋町広島市中区)
3.2 km PM2.5: 2.4 µg/m³
13
Kamiyacho, Hiroshima Prefecture, Japan (紙屋町広島市中区)
3.2 km PM2.5: 3.1 µg/m³
11
Inokuchi, Hiroshima, Japan (井口小学校広島市西区)
4.3 km PM2.5: 2.6 µg/m³
16
Inokuchi, Hiroshima, Japan (井口小学校広島市西区)
4.3 km PM2.5: 3.8 µg/m³

Nearby Cities

10 Hiroshima 11 Gion 10 Fuchū 12 Hatsukaichi 10 Kaitaichi 10 Kumano 10 Etajima 11 Ōno-hara 10 Kure

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T03:02 UTC.