Air Quality in Sumoto, Japan
Drizzle
26.5°C · 78.3% humidity
26.5°
Feels 26.5°
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Sumoto's air quality — share it
AQI Forecast
Calibrated
33
5pm
33
33
36
8pm
33
23
23
11pm
23
23
23
2am
23
23
23
5am
23
23
23
8am
23
24
24
11am
24
26
26
2pm
26
26
Station readings
22
CAMS model
adj -1
34
34
34
34
34
24
24
24
24
24
24
24
24
24
24
24
24
25
25
25
27
27
27
27
Air Quality Index Trend
45h · 29 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.
78.3%
Humidity
118.1 km/h
Wind ENE
1004.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.6 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Sumoto?
Temperature & Precipitation
PM2.5 Trend
45h · 29 stationsPM2.58.6 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
8.6
Median
8.6
Average
8.6
Low
8.6
High
PM2.5 µg/m³ · Model: 7.35 · Bias: -1.2
What is the 7-day forecast for Sumoto?
09-05
27.6° 25.9°
3.31 mm
09-06
27.9° 24.5°
0.38 mm
09-07
28.8° 25.0°
3.5 mm
09-08
27.5° 24.1°
3.44 mm
09-09
27.4° 26.0°
4.5 mm
09-10
27.7° 24.8°
0.88 mm
09-11
27.7° 24.8°
1.0 mm
Both models agree
Avg diff: 1.5°C
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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 2026-09-05T11:19 UTC.