What is the air quality in Semboku today?

The current Air Quality Index (AQI) in Semboku is 38 (Good). PM2.5 concentration is 9.0 µg/m³.

What is the temperature in Semboku right now?

The current temperature in Semboku is 14.2°C (feels like 14.2°C). Humidity is 64.1% and wind speed is 28.7 km/h.

Is it safe to go outside in Semboku?

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

Air Quality in Semboku, Japan

Partly Cloudy

14.2°C · 64.1% humidity

14.2°

Feels 14.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

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View AQI history for Semboku →

Semboku'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.

64.1%

Humidity

28.7 km/h

Wind SE

1019.0 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

9.0 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Semboku?

Temperature & Precipitation

PM2.59.0 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for Semboku?

10-21

14.2° 8.8°

0.94 mm

10-22

14.1° 7.3°

0.88 mm

10-23

11.3° 3.6°

5.69 mm

10-24

8.7° 7.7°

0.88 mm

10-25

12.0° 7.5°

18.25 mm

10-26

11.4° 4.0°

0.56 mm

10-27

9.6° 3.3°

0.31 mm

Both models agree Avg diff: 3.6°C

What cities are near Semboku?

40 Shizukuishi 37 Morioka 34 Takizawa 38 Yahaba 38 Ōmagari 38 Rokugō 38 Daisen 31 Hachimantai 38 Hizume 38 Yokote

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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.