What is the air quality in Nasu today?

The current Air Quality Index (AQI) in Nasu is 52 (Moderate). PM2.5 concentration is 12.44 µg/m³.

What is the temperature in Nasu right now?

The current temperature in Nasu is 10.2°C (feels like 10.2°C). Humidity is 88.2% and wind speed is 37.1 km/h.

Air Quality in Nasu, Japan

Cloudy

10.2°C · 88.2% humidity

10.2°

Feels 10.2°

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

44h · 4 stn

View full history →

Nasu'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.

88.2%

Humidity

37.1 km/h

Wind SSE

1021.2 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

12.44 µg/m³

PM10

27.4 µg/m³

050100150200300500

What is the weather forecast for Nasu?

Temperature & Precipitation

PM2.5 Trend

44h · 4 stations

PM2.512.44 µg/m³ ✓ WHO

Moderate

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for Nasu?

10-21

13.5° 8.2°

10-22

18.0° 10.4°

0.75 mm

10-23

15.2° 5.0°

0.06 mm

10-24

13.9° 8.6°

0.5 mm

10-25

14.6° 5.0°

0.62 mm

10-26

13.1° 4.7°

0.19 mm

10-27

10.9° 7.1°

0.44 mm

Both models agree Avg diff: 4.9°C

What cities are near Nasu?

51 Nasushiobara 51 Kuroiso 52 Kumakura 52 Shirakawa 48 Ōtawara 50 Yabuki 45 Yaita 54 Ogawa 51 Ishikawa 45 Sakura

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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.