Air Quality in Hiragi, Japan

Partly Cloudy
20.6°C · 66.0% humidity
20.6°
Feels 20.6°
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
7 stations

Nearby Monitoring Stations

AQI Forecast
34 8am
27
25
27 11am
25
25
25 2pm
25
25
27 5pm
27
34
54 8pm
54
54
66 11pm
66
66
66 2am
54
54
54 5am
54
54
AD 728×90

Air Quality Index Trend

48h · 1 stn

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.

66.0%
Humidity
33.3 km/h
Wind E
1014.1 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
27
6.37 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Hiragi?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.56.37 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX19.9
Extreme
AD 300×250
Station readings (7 stations within 25 km)
6.37
Median
6.73
Average
1.2
Low
9.8
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -0.1

What is the 7-day forecast for Hiragi?

06-09
24.3° 20.4°
0.75 mm
06-10
23.5° 18.9°
2.69 mm
06-11
24.6° 19.4°
06-12
23.4° 20.7°
06-13
26.7° 20.2°
1.81 mm
06-14
22.5° 20.9°
0.56 mm
06-15
27.8° 18.6°
9.63 mm
Both models agree Avg diff: 1.0°C

Where are air quality stations near Hiragi?

13
Takamatsucho, Takamatsu, Kagawa, Japan (東部運動公園高松市)
7.8 km PM2.5: 3.1 µg/m³
29
Tamuracho, Takamatsu, Kagawa, Japan (鶴尾コミュニティセンター高松市)
10.4 km PM2.5: 7.0 µg/m³
16
Tamuracho, Takamatsu, Kagawa, Japan (鶴尾コミュニティセンター高松市)
10.4 km PM2.5: 3.8 µg/m³
27
Fukuokacho, Takamatsu, Kagawa, Japan (高松競輪場高松市)
10.5 km PM2.5: 6.5 µg/m³
25
Tsudamachi Tsuda, Sanuki, Kagawa, Japan (東讃保健福祉事務所さぬき市)
11.0 km PM2.5: 6.0 µg/m³
4
Takamatsu (高松)
11.1 km PM2.5: 1.0 µg/m³
30
Takamatsu (高松)
11.1 km PM2.5: 7.2 µg/m³
50
Kokubunjicho Nii, Takamatsu, Kagawa, Japan (国分寺高松市)
15.8 km PM2.5: 12.0 µg/m³
10
Wakimachi Oaza Inoshiri, Mima, Tokushima, Japan (脇町美馬市)
23.0 km PM2.5: 2.4 µg/m³
17
Wakimachi Oaza Inoshiri, Mima, Tokushima, Japan (脇町美馬市)
23.0 km PM2.5: 4.1 µg/m³

What cities are near Hiragi?

29 Shido 35 Takamatsu 28 Takinomiya 25 Higashikagawa 25 Wakimachi 25 Mima 26 Awa 33 Sakaidechō 30 Shioiri 33 Utazu
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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 2026-06-09T02:16 UTC.