Air Quality in Setouchi, Japan
Windy
26.4°C · 87.7% humidity
26.4°
Feels 26.4°
68
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Calibrated model
Nearby Monitoring Stations
Setouchi's air quality — share it
AQI Forecast
54
6am
54
54
68
9am
64
61
59
12pm
58
57
56
3pm
55
35
28
6pm
27
27
25
9pm
54
54
54
12am
54
54
54
3am
54
54
Air Quality Index Trend
46h · 17 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. Current PM2.5 concentration in Setouchi is 1.4× the WHO 24-hour guideline of 15 µg/m³.
87.7%
Humidity
102.2 km/h
Wind ESE
997.2 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
20.28 µg/m³
PM10
66.15 µg/m³
050100150200300500
What is the weather forecast for Setouchi?
Temperature & Precipitation
PM2.5 Trend
46h · 17 stationsPM2.520.28 µg/m³
×1.4 WHO
Moderate
PM1066.15 µg/m³
Moderate
UV INDEX12.9
Extreme
What is the 7-day forecast for Setouchi?
07-22
28.3° 24.3°
6.13 mm
07-23
26.2° 19.1°
1.5 mm
07-24
27.1° 24.4°
0.94 mm
07-25
29.1° 23.6°
6.5 mm
07-26
30.0° 24.2°
0.81 mm
07-27
29.5° 24.4°
0.25 mm
07-28
30.3° 25.8°
Both models agree
Avg diff: 2.7°C
Where are air quality stations near Setouchi?
16
Fuchizaki, Kagawa-ken, Japan (小豆総合事務所小豆郡土庄町)
26
Fuchizaki, Kagawa-ken, Japan (小豆総合事務所小豆郡土庄町)
17
Mitsuishi, Bizen-shi, Okayama-ken, Japan (三石備前市)
65
Kariya, Ako, Hyogo Prefecture, Japan (赤穂市役所赤穂市)
27
Uno, Tamano-shi, Okayama-ken, Japan (宇野玉野市)
6
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 2026-07-22T00:21 UTC.