Hiroshima (広島) Air Quality
Monitoring Station
· Hiroshima, Japan
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
46
11am
46
26
46
2pm
46
46
46
5pm
46
26
26
8pm
19
19
19
11pm
26
17
—
2am
—
—
—
5am
—
—
—
8am
—
—
CAMS model
adj -8
54
54
34
54
54
54
54
54
34
34
27
27
27
34
25
Air Quality Forecast (24h)
PM2.513.1 µg/m³
✓ WHO
Moderate
Nearby Monitoring Stations
55
Hiroshima (広島)
21
Koihonmachi, Hiroshima Prefecture, Japan (庚午広島市西区)
32
Misasamachi, Hiroshima-ken, Japan (三篠小学校広島市西区)
25
Inokuchi, Hiroshima, Japan (井口小学校広島市西区)
47
Inokuchi, Hiroshima, Japan (井口小学校広島市西区)
30
Inokuchi, Hiroshima, Japan (井口小学校広島市西区)
30
Numatacho Oaza Tomo, Hiroshima Prefecture, Japan (伴小学校広島市安佐南区)
42
Umaki, Hiroshima-ken, Japan (福木小学校広島市東区)
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T14:49 UTC.