What is the air quality in Hiragi today?

The current Air Quality Index (AQI) in Hiragi is 25 (Good). PM2.5 concentration is 5.9 µg/m³.

What is the temperature in Hiragi right now?

The current temperature in Hiragi is 25.2°C (feels like 25.2°C). Humidity is 82.7% and wind speed is 48.7 km/h.

Is it safe to go outside in Hiragi?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 2.9 (Moderate).

Air Quality in Hiragi, Japan

Windy

25.2°C · 82.7% humidity

25.2°

Feels 25.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Model forecast

Nearby Monitoring Stations

AQI Forecast Calibrated

18 12pm

25 3pm

21 6pm

19 9pm

25 12am

25 3am

25 6am

25 9am

Station readings 19h ago

AQI 15

PM2.5 3.6 µg/m³ · 19h ago

Air Quality Index Trend

43h · 18 stn

View full history →

Hiragi'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.

82.7%

Humidity

48.7 km/h

Wind SE

1006.3 hPa

Pressure

2.9

UV Moderate

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.9 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Hiragi?

Temperature & Precipitation

PM2.5 Trend

43h · 18 stations

PM2.55.9 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX2.9

Moderate

What is the 7-day forecast for Hiragi?

08-03

30.8° 25.2°

0.5 mm

08-04

34.0° 26.3°

5.62 mm

08-05

29.0° 25.3°

3.69 mm

08-06

27.3° 23.9°

7.63 mm

08-07

31.6° 25.5°

0.25 mm

08-08

31.9° 24.8°

2.25 mm

08-09

30.2° 25.1°

0.69 mm

Both models agree Avg diff: 2.5°C

Where are air quality stations near Hiragi?

Fukuokacho, Takamatsu, Kagawa, Japan (高松競輪場高松市)

10.5 km PM2.5: 6.0 µg/m³

Takamatsu (高松)

11.1 km PM2.5: 6.2 µg/m³

Kokubunjicho Nii, Takamatsu, Kagawa, Japan (国分寺高松市)

15.8 km PM2.5: 7.0 µg/m³

Muromachi, Sakaide, Kagawa, Japan (坂出市役所坂出市)

25.3 km PM2.5: 6.0 µg/m³

Uno, Tamano-shi, Okayama-ken, Japan (宇野玉野市)

29.8 km PM2.5: 5.8 µg/m³

What cities are near Hiragi?

25 Shido 25 Takamatsu 25 Takinomiya 29 Higashikagawa 26 Wakimachi 26 Mima 29 Awa 25 Sakaidechō 24 Shioiri 25 Utazu

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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T06:30 UTC.