Air Quality in Setouchi, Japan
Drizzle
20.2°C · 81.9% humidity
20.2°
Feels 20.2°
39
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Setouchi's air quality — share it
AQI Forecast
27
5am
27
27
39
8am
36
40
38
11am
30
29
29
2pm
28
28
28
5pm
27
34
54
8pm
54
54
54
11pm
54
54
54
2am
54
54
Air Quality Index Trend
47h · 24 stnSetouchi'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.
81.9%
Humidity
67.9 km/h
Wind ESE
1014.3 hPa
Pressure
7.9
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
9.38 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Setouchi?
Temperature & Precipitation
PM2.5 Trend
47h · 24 stationsPM2.59.38 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX7.9
Very High
Station readings (2 stations within 25 km)
9.38
Median
9.4
Average
5.3
Low
13.5
High
PM2.5 µg/m³ · Model: 7.35 · Bias: -2.0
What is the 7-day forecast for Setouchi?
05-29
20.1° 18.3°
21.31 mm
05-30
21.5° 17.6°
3.31 mm
05-31
21.8° 19.3°
06-01
24.4° 18.8°
06-02
23.4° 19.4°
06-03
23.3° 18.6°
0.19 mm
06-04
22.9° 15.9°
1.31 mm
Both models agree
Avg diff: 3.1°C
Where are air quality stations near Setouchi?
51
Fuchizaki, Kagawa-ken, Japan (小豆総合事務所小豆郡土庄町)
53
Fuchizaki, Kagawa-ken, Japan (小豆総合事務所小豆郡土庄町)
22
Mitsuishi, Bizen-shi, Okayama-ken, Japan (三石備前市)
25
Kariya, Ako, Hyogo Prefecture, Japan (赤穂市役所赤穂市)
18
Uno, Tamano-shi, Okayama-ken, Japan (宇野玉野市)
25
Uno, Tamano-shi, Okayama-ken, Japan (宇野玉野市)
What cities are near Setouchi?
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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 2026-05-29T23:35 UTC.