What is the air quality in Hirado today?

The current Air Quality Index (AQI) in Hirado is 22 (Good). PM2.5 concentration is 5.3 µg/m³.

What is the temperature in Hirado right now?

The current temperature in Hirado is 20.6°C (feels like 20.6°C). Humidity is 81.3% and wind speed is 54.4 km/h.

Is it safe to go outside in Hirado?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 24.9 (Extreme).

Air Quality in Hirado, Japan

Windy

20.6°C · 81.3% humidity

20.6°

Feels 20.6°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

54 8am

22 11am

23 2pm

25 5pm

26 8pm

27 11pm

27 2am

27 5am

Air Quality Index Trend

46h · 6 stn

View full history →

Hirado'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.

81.3%

Humidity

54.4 km/h

Wind ENE

1012.4 hPa

Pressure

24.9

UV Extreme

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.3 µg/m³

PM10

20.55 µg/m³

050100150200300500

What is the weather forecast for Hirado?

Temperature & Precipitation

PM2.5 Trend

46h · 6 stations

PM2.55.3 µg/m³ ✓ WHO

Good

PM1020.55 µg/m³

Good

UV INDEX24.9

Extreme

Station readings (1 station within 25 km)

5.3

Median

5.3

Average

5.3

Low

5.3

High

PM2.5 µg/m³ · Model: 7.35 · Bias: +2.0

What is the 7-day forecast for Hirado?

06-09

22.0° 20.6°

06-10

21.8° 19.3°

1.13 mm

06-11

22.9° 21.6°

06-12

22.8° 21.4°

06-13

22.4° 21.4°

4.81 mm

06-14

23.8° 19.8°

29.63 mm

06-15

23.3° 21.1°

15.12 mm

Both models agree Avg diff: 2.3°C

Where are air quality stations near Hirado?

Shisacho Uramen, Matsuura, Nagasaki, Japan (松浦志佐大気測定局松浦市)

14.6 km PM2.5: 8.9 µg/m³

Sasebo (佐世保)

25.9 km PM2.5: 4.1 µg/m³

Sasebo (佐世保)

25.9 km PM2.5: 1.2 µg/m³

Fukuishicho, Sasebo, Nagasaki, Japan (福石佐世保市)

28.6 km PM2.5: 5.3 µg/m³

Daitocho, Sasebo, Nagasaki, Japan (大塔佐世保市)

32.1 km PM2.5: 22.1 µg/m³

Daitocho, Sasebo, Nagasaki, Japan (大塔佐世保市)

32.1 km PM2.5: 7.2 µg/m³

What cities are near Hirado?

22 Matsuura 37 Sasebo 34 Imarichō-kō 32 Arita 28 Karatsu 33 Saikai 32 Takeo 15 Iki 30 Ureshinomachi-shimojuku 34 Taku

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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 2026-06-09T02:17 UTC.