What is the air quality in Hirado today?

The current Air Quality Index (AQI) in Hirado is 38 (Good). PM2.5 concentration is 9.1 µg/m³.

What is the temperature in Hirado right now?

The current temperature in Hirado is 25.7°C (feels like 25.7°C). Humidity is 94.9% and wind speed is 125.1 km/h.

Is it safe to go outside in Hirado?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 17.4 (Extreme).

Air Quality in Hirado, Japan

Drizzle

25.7°C · 94.9% humidity

25.7°

Feels 25.7°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

54 7am

38 10am

48 1pm

52 4pm

53 7pm

27 10pm

25 1am

27 4am

Air Quality Index Trend

44h · 10 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.

94.9%

Humidity

125.1 km/h

Wind ENE

989.4 hPa

Pressure

17.4

UV Extreme

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

9.1 µg/m³

PM10

27.4 µg/m³

050100150200300500

What is the weather forecast for Hirado?

Temperature & Precipitation

PM2.5 Trend

44h · 10 stations

PM2.59.1 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX17.4

Extreme

Station readings (1 station within 25 km)

9.1

Median

9.1

Average

9.1

Low

9.1

High

PM2.5 µg/m³ · Model: 13.5 · Bias: +4.4

What is the 7-day forecast for Hirado?

07-22

27.2° 25.0°

6.06 mm

07-23

26.5° 24.4°

0.69 mm

07-24

27.9° 24.9°

4.63 mm

07-25

26.7° 25.1°

0.06 mm

07-26

26.4° 25.6°

07-27

27.7° 26.1°

3.44 mm

07-28

27.8° 26.0°

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: 4.1 µg/m³

Sasebo (佐世保)

25.9 km PM2.5: 25.9 µg/m³

Sasebo (佐世保)

25.9 km PM2.5: 20.2 µg/m³

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

28.6 km PM2.5: 4.8 µg/m³

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

32.1 km PM2.5: 4.8 µg/m³

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

32.1 km PM2.5: 21.1 µg/m³

What cities are near Hirado?

38 Matsuura 20 Sasebo 12 Imarichō-kō 27 Arita 25 Karatsu 40 Saikai 20 Takeo 63 Iki 22 Ureshinomachi-shimojuku 26 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 2026-07-22T01:19 UTC.