Air Quality in Sōma, Japan
Cloudy
22.2°C · 81.1% humidity
22.2°
Feels 22.2°
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Sōma's air quality — share it
AQI Forecast
25
9am
27
27
16
12pm
19
21
23
3pm
24
25
26
6pm
33
33
33
9pm
54
54
54
12am
54
54
34
3am
34
27
27
6am
27
27
Air Quality Index Trend
43h · 1 stnSōma'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.
81.1%
Humidity
15.6 km/h
Wind E
1010.5 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
3.8 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Sōma?
Temperature & Precipitation
PM2.5 Trend
43h · 1 stationPM2.53.8 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX24.9
Extreme
Station readings (1 station within 25 km)
3.8
Median
3.8
Average
3.8
Low
3.8
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +2.5
What is the 7-day forecast for Sōma?
07-23
22.2° 16.0°
3.44 mm
07-24
21.9° 20.5°
1.44 mm
07-25
26.7° 16.7°
7.25 mm
07-26
24.8° 13.5°
0.69 mm
07-27
23.6° 19.2°
15.87 mm
07-28
25.8° 20.0°
2.13 mm
07-29
21.4° 17.4°
6.06 mm
Both models agree
Avg diff: 4.2°C
Where are air quality stations near Sōma?
25
Haramachiku Nakamachi, Minamisoma, Fukushima, Japan (原町１南相馬市)
67
Haramachiku Nakamachi, Minamisoma, Fukushima, Japan (原町１南相馬市)
What cities are near Sōma?
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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 2026-07-23T03:59 UTC.