What is the air quality in Sumoto today?

The current Air Quality Index (AQI) in Sumoto is 49 (Good). PM2.5 concentration is 11.8 µg/m³.

What is the temperature in Sumoto right now?

The current temperature in Sumoto is 21.0°C (feels like 21.0°C). Humidity is 68.1% and wind speed is 40.9 km/h.

Is it safe to go outside in Sumoto?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Sumoto, Japan

Windy

21.0°C · 68.1% humidity

21.0°

Feels 21.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

2 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 27 stn

View full history →

Sumoto'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.

68.1%

Humidity

40.9 km/h

Wind ENE

1017.9 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

11.8 µg/m³

PM10

27.4 µg/m³

050100150200300500

What is the weather forecast for Sumoto?

Temperature & Precipitation

PM2.5 Trend

45h · 27 stations

PM2.511.8 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

Station readings (2 stations within 25 km)

11.8

Median

11.8

Average

10.1

Low

13.5

High

PM2.5 µg/m³ · Model: 13.5 · Bias: +1.7

What is the 7-day forecast for Sumoto?

10-21

21.0° 18.7°

1.88 mm

10-22

23.1° 21.0°

0.94 mm

10-23

22.4° 19.1°

2.06 mm

10-24

22.6° 18.4°

2.19 mm

10-25

20.6° 16.4°

3.31 mm

10-26

19.6° 14.9°

10-27

19.1° 18.3°

0.69 mm

Both models agree Avg diff: 3.4°C

Where are air quality stations near Sumoto?

Honmachi, Sumoto, Hyogo Prefecture, Japan (洲本市役所洲本市)

0.6 km PM2.5: 12.0 µg/m³

Honmachi, Sumoto, Hyogo Prefecture, Japan (洲本市役所洲本市)

0.6 km PM2.5: 10.1 µg/m³

What cities are near Sumoto?

49 Minamiawaji 45 Awaji 45 Fukura 38 Minato 42 Wakayama 48 Narutochō-mitsuishi 31 Hannan 19 Sennan 35 Arida 47 Akashi

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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.