Air Quality in Innoshima, Japan

Windy
27.6°C · 76.5% humidity
27.6°
Feels 33.0°
14
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
34 5pm
34
34
14 8pm
20
14
17 11pm
19
20
21 2am
22
23
23 5am
23
23
24 8am
24
24
24 11am
24
25
25 2pm
25
25
AD 728×90

Air Quality Index Trend

45h · 11 stn

Innoshima'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.

76.5%
Humidity
151.1 km/h
Wind ENE
1002.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
14
3.39 µg/m³
PM10▲
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Innoshima?

Temperature & Precipitation

PM2.5 Trend

45h · 11 stations
PM2.53.39 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (2 stations within 25 km)
3.39
Median
3.5
Average
2.9
Low
4.1
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +4.0

What is the 7-day forecast for Innoshima?

09-05
27.8° 25.3°
0.56 mm
09-06
28.6° 24.6°
0.13 mm
09-07
27.1° 25.3°
0.13 mm
09-08
28.0° 23.4°
1.44 mm
09-09
27.3° 24.4°
5.0 mm
09-10
28.5° 24.7°
0.06 mm
09-11
26.5° 25.8°
4.37 mm
Both models agree Avg diff: 2.1°C

Where are air quality stations near Innoshima?

12
Miyaoki, Mihara, Hiroshima, Japan (三原宮沖町三原市)
15.6 km PM2.5: 2.9 µg/m³
15
Fukuyama, Hiroshima Prefecture, Japan (松永小学校福山市)
18.8 km PM2.5: 3.6 µg/m³
42
向丘中学校
25.2 km PM2.5: 10.0 µg/m³ PM10: 10.0 µg/m³
11
Higashisakuramachi, Fukuyama, Hiroshima, Japan (福山市役所福山市)
27.6 km PM2.5: 2.6 µg/m³
19
Higashisakuramachi, Fukuyama, Hiroshima, Japan (福山市役所福山市)
27.6 km PM2.5: 4.6 µg/m³
37
Fukuyama (福山)
27.9 km PM2.5: 8.9 µg/m³
16
Akebonocho, Fukuyama, Hiroshima Prefecture, Japan (曙小学校福山市)
28.3 km PM2.5: 3.8 µg/m³
34
Asahimachi, Imabari, Ehime, Japan (今治旭今治市)
29.8 km PM2.5: 8.2 µg/m³
13
Kasugacho, Fukuyama, Hiroshima, Japan (培遠中学校福山市)
32.8 km PM2.5: 3.1 µg/m³
14
Kasugacho, Fukuyama, Hiroshima, Japan (培遠中学校福山市)
32.8 km PM2.5: 3.4 µg/m³

What cities are near Innoshima?

18 Onomichi 12 Mihara 17 Takehara 13 Fukuyama 9 Imabari 27 Shin’ichi 24 Fuchūchō 14 Kōzan 20 Kannabechō-yahiro 38 Niihama
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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 2026-09-05T11:12 UTC.