Air Quality in Iwakuni, Japan

Drizzle
20.3°C · 80.7% humidity
20.3°
Feels 20.3°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast
54 3am
54
54
30 6am
37
42
45 9am
28
29
31 12pm
32
32
53 3pm
33
33
34 6pm
34
34
34 9pm
34
34
34 12am
34
34
AD 728×90

Air Quality Index Trend

47h · 18 stn

Iwakuni's air quality is influenced by industrial emissions, vehicle traffic, and regional pollution transport. Winter heating season and spring dust events typically create the most challenging air quality conditions.

80.7%
Humidity
16.5 km/h
Wind ESE
1013.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
30
7.28 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Iwakuni?

Temperature & Precipitation

PM2.5 Trend

47h · 18 stations
PM2.57.28 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (3 stations within 25 km)
7.28
Median
7.77
Average
6.0
Low
10.1
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +6.2

What is the 7-day forecast for Iwakuni?

05-29
20.2° 17.6°
4.38 mm
05-30
21.0° 17.7°
1.88 mm
05-31
20.2° 17.7°
06-01
24.2° 17.3°
1.13 mm
06-02
23.2° 18.3°
0.06 mm
06-03
21.3° 16.7°
17.0 mm
06-04
22.7° 15.8°
9.19 mm
Both models agree Avg diff: 3.1°C

Where are air quality stations near Iwakuni?

30
Yamatemachi, Iwakuni, Yamaguchi, Japan (麻里布小学校岩国市)
0.8 km PM2.5: 7.2 µg/m³
42
Waki, Yamaguchi, Japan (和木コミュニティセンター玖珂郡和木町)
5.0 km PM2.5: 10.1 µg/m³
46
Waki, Yamaguchi, Japan (和木コミュニティセンター玖珂郡和木町)
5.0 km PM2.5: 11.0 µg/m³
25
Waki, Yamaguchi, Japan (和木コミュニティセンター玖珂郡和木町)
5.0 km PM2.5: 6.0 µg/m³
21
Minamimachi, Yanai, Yamaguchi, Japan (柳井市役所柳井市)
24.7 km PM2.5: 5.0 µg/m³
30
Inokuchi, Hiroshima, Japan (井口小学校広島市西区)
27.6 km PM2.5: 7.2 µg/m³
30
Inokuchi, Hiroshima, Japan (井口小学校広島市西区)
27.6 km PM2.5: 7.2 µg/m³
50
Inokuchi, Hiroshima, Japan (井口小学校広島市西区)
27.6 km PM2.5: 12.0 µg/m³
22
Hiroshima (広島)
32.8 km PM2.5: 5.3 µg/m³
38
Hiroshima (広島)
32.8 km PM2.5: 9.1 µg/m³

What cities are near Iwakuni?

42 Ōtake 35 Ōno-hara 30 Hatsukaichi 25 Yanai 36 Etajima 36 Kure 34 Hiroshima 46 Hikari 40 Fuchū 39 Kaitaichi
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T21:51 UTC.