Air Quality in Seto, Japan

Drizzle
29.7°C · 77.2% humidity
29.7°
Feels 36.4°
69
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
17 stations

Nearby Monitoring Stations

AQI Forecast
54 5am
34
54
69 8am
45
42
33 11am
31
30
29 2pm
28
28
28 5pm
28
27
27 8pm
34
34
34 11pm
54
54
54 2am
54
54
AD 728×90

Air Quality Index Trend

47h · 1 stn

Seto'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 Seto is 1.4× the WHO 24-hour guideline of 15 µg/m³.

77.2%
Humidity
58.0 km/h
Wind SSE
999.7 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
69
20.75 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Seto?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.520.75 µg/m³ ×1.4 WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (17 stations within 25 km)
20.75
Median
18.58
Average
6.0
Low
26.8
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -7.2

What is the 7-day forecast for Seto?

07-21
35.6° 25.5°
3.25 mm
07-22
32.9° 25.5°
5.81 mm
07-23
28.8° 22.4°
1.44 mm
07-24
29.7° 28.4°
3.13 mm
07-25
34.4° 25.2°
2.81 mm
07-26
37.3° 23.7°
1.37 mm
07-27
32.7° 25.4°
1.0 mm
Both models agree Avg diff: 2.5°C

Where are air quality stations near Seto?

57
Togencho, Seto, Aichi, Japan (瀬戸市陶原町瀬戸市)
1.9 km PM2.5: 15.0 µg/m³
61
Higashidaidōchō Yamanouchi, Owariasahi-shi, Aichi-ken, Japan (尾張旭市東大道町尾張旭市)
6.1 km PM2.5: 16.9 µg/m³
59
Yazakogondai, Nagakute, Aichi, Japan (長久手中学校長久手市)
7.7 km PM2.5: 15.9 µg/m³
28
Kanōchō, Toyota-shi, Aichi-ken, Japan (北部局(加納町)豊田市)
10.9 km PM2.5: 6.7 µg/m³
59
Wakakusadori, Kasugai, Aichi, Japan (春日井市勝川小学校春日井市)
12.9 km PM2.5: 15.9 µg/m³
50
Kanokoden, Aichi, Japan (国設名古屋大気環境測定所名古屋市千種区)
13.0 km PM2.5: 12.0 µg/m³
13
Izumiikenouecho, Toki, Gifu, Japan (土岐自動車排出ガス測定局土岐市)
15.4 km PM2.5: 3.1 µg/m³
65
Takikawacho, Aichi, Japan (滝川小学校名古屋市昭和区)
16.1 km PM2.5: 18.8 µg/m³
25
Haruki, Aichi, Japan (東郷町春木愛知郡東郷町)
16.4 km PM2.5: 6.0 µg/m³
25
Haruki, Aichi, Japan (東郷町春木愛知郡東郷町)
16.4 km PM2.5: 6.0 µg/m³

What cities are near Seto?

68 Owariasahi 76 Nagakute 69 Tajimi 67 Nisshin 67 Kasugai 68 Toki 52 Morowa 58 Miyoshi 66 Toyoyama 61 Toyota
Get AQI alerts for Seto

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T23:15 UTC.