Air Quality in Sumoto, Japan
Drizzle
26.4°C · 87.4% humidity
26.4°
Feels 26.4°
59
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Sumoto's air quality — share it
AQI Forecast
66
6am
66
66
59
9am
78
80
81
12pm
82
83
83
3pm
83
84
83
6pm
66
66
54
9pm
66
66
54
12am
54
66
66
3am
66
66
Air Quality Index Trend
47h · 6 stnSumoto'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 Sumoto is 1.1× the WHO 24-hour guideline of 15 µg/m³.
87.4%
Humidity
74.1 km/h
Wind ESE
997.3 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
15.9 µg/m³
PM10
48.05 µg/m³
050100150200300500
What is the weather forecast for Sumoto?
Temperature & Precipitation
PM2.5 Trend
47h · 6 stationsPM2.515.9 µg/m³
×1.1 WHO
Moderate
PM1048.05 µg/m³
Good
UV INDEX12.9
Extreme
Station readings (1 station within 25 km)
15.9
Median
15.9
Average
15.9
Low
15.9
High
PM2.5 µg/m³ · Model: 23.15 · Bias: +7.2
What is the 7-day forecast for Sumoto?
07-22
28.6° 25.6°
4.56 mm
07-23
27.2° 23.0°
0.31 mm
07-24
28.1° 23.2°
0.31 mm
07-25
29.0° 25.9°
0.25 mm
07-26
26.7° 24.7°
0.5 mm
07-27
28.0° 25.9°
0.13 mm
07-28
27.9° 25.0°
0.13 mm
Both models agree
Avg diff: 2.6°C
Where are air quality stations near Sumoto?
63
Honmachi, Sumoto, Hyogo Prefecture, Japan (洲本市役所洲本市)
34
Shimotsucho Kuroda, Kainan, Wakayama, Japan (加茂郷海南市)
What cities are near Sumoto?
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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 2026-07-22T00:29 UTC.