What is the air quality in Nagato today?

The current Air Quality Index (AQI) in Nagato is 9 (Good). PM2.5 concentration is 2.2 µg/m³.

What is the temperature in Nagato right now?

The current temperature in Nagato is 20.7°C (feels like 20.7°C). Humidity is 82.9% and wind speed is 94.2 km/h.

Is it safe to go outside in Nagato?

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

Air Quality in Nagato, Japan

Rain

20.7°C · 82.9% humidity

20.7°

Feels 20.7°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 11 stn

View full history →

Nagato'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.

82.9%

Humidity

94.2 km/h

Wind S

1016.0 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

2.2 µg/m³

PM10▲

27.4 µg/m³

050100150200300500

What is the weather forecast for Nagato?

Temperature & Precipitation

PM2.5 Trend

45h · 11 stations

PM2.52.2 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

Station readings (1 station within 25 km)

2.2

Median

2.2

Average

2.2

Low

2.2

High

PM2.5 µg/m³ · Model: 8.2 · Bias: +6.0

What is the 7-day forecast for Nagato?

10-21

20.7° 18.7°

8.25 mm

10-22

22.1° 21.0°

0.06 mm

10-23

20.4° 18.6°

1.44 mm

10-24

21.2° 18.2°

10.19 mm

10-25

20.3° 17.2°

0.81 mm

10-26

19.5° 14.3°

0.19 mm

10-27

19.2° 18.1°

0.56 mm

Both models agree Avg diff: 3.6°C

Where are air quality stations near Nagato?

Higashifukawa, Nagato, Yamaguchi, Japan (長門土木建築事務所長門市)

2.1 km PM2.5: 2.9 µg/m³

Higashifukawa, Nagato, Yamaguchi, Japan (長門土木建築事務所長門市)

2.1 km PM2.5: 2.2 µg/m³

Higashifukawa, Nagato, Yamaguchi, Japan (長門土木建築事務所長門市)

2.1 km PM2.5: 2.9 µg/m³

Emukai, Hagi, Yamaguchi, Japan (萩健康福祉センター萩市)

18.6 km PM2.5: 2.4 µg/m³

What cities are near Nagato?

9 Hagi 20 Mine 54 Yamaguchi 20 Ogōri-shimogō 29 Sanyōonoda 31 Onoda 10 Ube 9 Hōfu 22 Shimonoseki 9 Shūnan

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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 2026-10-21T08:27 UTC.