Air Quality in Setouchi, Japan

Drizzle
18.3°C · 75.6% humidity
18.3°
Feels 18.3°
54
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
3 stations

Nearby Monitoring Stations

AQI Forecast
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Air Quality Index Trend

45h · 33 stn

Setouchi'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.

75.6%
Humidity
30.1 km/h
Wind NE
1018.0 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
54
13.32 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Setouchi?

Temperature & Precipitation

PM2.5 Trend

45h · 33 stations
PM2.513.32 µg/m³ ✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.0
Low
Station readings (3 stations within 25 km)
13.32
Median
13.33
Average
11.0
Low
15.0
High
PM2.5 µg/m³ · Model: 8.2 · Bias: -5.1

What is the 7-day forecast for Setouchi?

10-21
19.9° 15.3°
0.56 mm
10-22
22.2° 17.1°
0.13 mm
10-23
20.6° 13.9°
0.13 mm
10-24
21.7° 17.1°
0.13 mm
10-25
20.3° 9.9°
2.81 mm
10-26
19.3° 10.9°
10-27
18.7° 13.3°
0.06 mm
Both models agree Avg diff: 4.0°C

Where are air quality stations near Setouchi?

57
Fuchizaki, Kagawa-ken, Japan (小豆総合事務所小豆郡土庄町)
19.9 km PM2.5: 15.0 µg/m³
57
Mitsuishi, Bizen-shi, Okayama-ken, Japan (三石備前市)
20.0 km PM2.5: 15.0 µg/m³
42
Mitsuishi, Bizen-shi, Okayama-ken, Japan (三石備前市)
20.0 km PM2.5: 10.1 µg/m³
70
Kariya, Ako, Hyogo Prefecture, Japan (赤穂市役所赤穂市)
25.1 km PM2.5: 21.1 µg/m³
63
Uno, Tamano-shi, Okayama-ken, Japan (宇野玉野市)
25.8 km PM2.5: 17.8 µg/m³
7
Uno, Tamano-shi, Okayama-ken, Japan (宇野玉野市)
25.8 km PM2.5: 1.7 µg/m³

What cities are near Setouchi?

57 Bizen 38 Okayama 56 Akaiwa 31 Tamano 70 Kariya 62 Kamigōri 71 Aioi 42 Kurashiki 17 Sōja 54 Takamatsu
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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 2026-10-21T06:02 UTC.