Air Quality in Sōma, Japan

Rain
18.8°C · 99.1% humidity
18.8°
Feels 18.8°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model

Nearby Monitoring Stations

AQI Forecast
25 7am
24
24
42 10am
37
34
33 1pm
29
28
27 4pm
27
26
26 7pm
26
25
27 10pm
27
27
27 1am
27
27
27 4am
27
27
AD 728×90

Air Quality Index Trend

38h · 3 stn

Sōma'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.

99.1%
Humidity
32.7 km/h
Wind ESE
1005.7 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
42
10.1 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Sōma?

Temperature & Precipitation

PM2.5 Trend

38h · 3 stations
PM2.510.1 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX5.9
High
AD 300×250

What is the 7-day forecast for Sōma?

07-22
22.4° 18.8°
52.12 mm
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
Both models agree Avg diff: 3.8°C

Where are air quality stations near Sōma?

17
Haramachiku Nakamachi, Minamisoma, Fukushima, Japan (原町１南相馬市)
17.1 km PM2.5: 4.1 µg/m³
56
Haramachiku Nakamachi, Minamisoma, Fukushima, Japan (原町１南相馬市)
17.1 km PM2.5: 14.5 µg/m³

What cities are near Sōma?

39 Minami-Sōma 59 Kakuda 59 Watari 25 Yanagawamachi-saiwaichō 59 Ōkawara 25 Hobaramachi 25 Namie 59 Iwanuma 43 Shiroishi 25 Date
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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 2026-07-22T01:20 UTC.