Air Quality in Ashiya, Japan

Windy
25.1°C · 71.7% humidity
25.1°
Feels 25.1°
48
Good
Air quality is satisfactory. Enjoy outdoor activities.
49 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
26 4pm
26
26
48 7pm
35
30
25 10pm
23
21
19 1am
18
18
17 4am
17
17
16 7am
17
17
19 10am
19
19
19 1pm
26
26
Station readings 7h ago
AQI 19
PM2.5 4.6 µg/m³ · 7h ago
AD 728×90

Air Quality Index Trend

45h · 47 stn

Ashiya'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.

71.7%
Humidity
96.4 km/h
Wind E
1005.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
48
11.43 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Ashiya?

Temperature & Precipitation

PM2.5 Trend

45h · 47 stations
PM2.511.43 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (49 stations within 25 km)
11.43
Median
7.88
Average
1.9
Low
33.5
High
PM2.5 µg/m³ · Model: 7.1 · Bias: -4.3

What is the 7-day forecast for Ashiya?

09-05
29.5° 24.4°
2.31 mm
09-06
29.4° 23.9°
3.75 mm
09-07
29.3° 22.7°
4.25 mm
09-08
27.1° 21.6°
0.69 mm
09-09
28.3° 23.6°
2.25 mm
09-10
29.9° 21.9°
1.25 mm
09-11
30.4° 23.3°
3.06 mm
Both models agree Avg diff: 2.0°C

Where are air quality stations near Ashiya?

55
Uchidecho, Ashiya, Hyogo Prefecture, Japan (打出芦屋市)
1.4 km PM2.5: 14.0 µg/m³
21
Sumiyoshi Higashimachi, Hyogo Prefecture, Japan (東灘神戸市東灘区)
3.5 km PM2.5: 5.0 µg/m³
30
Tsutogawacho, Nishinomiya, Hyogo Prefecture, Japan (津門川西宮市)
4.2 km PM2.5: 7.2 µg/m³
61
Hamakoshien, Nishinomiya, Hyogo Prefecture, Japan (浜甲子園西宮市)
5.0 km PM2.5: 16.9 µg/m³
15
Koyochonaka, Hyogo Prefecture, Japan (六甲アイランド神戸市東灘区)
5.7 km PM2.5: 3.6 µg/m³
24
Koshien Ichibancho, Nishinomiya, Hyogo Prefecture, Japan (甲子園西宮市)
6.0 km PM2.5: 5.8 µg/m³
34
Mukogawacho, Amagasaki, Hyogo Prefecture, Japan (武庫川尼崎市)
8.0 km PM2.5: 8.2 µg/m³
38
Amagasaki (尼崎)
9.5 km PM2.5: 9.1 µg/m³
38
Kosakamachi, Kanazawa, Ishikawa, Japan (北部金沢市)
9.6 km PM2.5: 9.1 µg/m³
34
Sakaemachi, Takarazuka, Hyogo Prefecture, Japan (栄町宝塚市)
9.8 km PM2.5: 8.2 µg/m³

What cities are near Ashiya?

47 Nishinomiya 32 Takarazuka 34 Amagasaki 28 Itami 40 Kobe 32 Kawanishi 32 Ikeda 31 Toyonaka 31 Kimokawa 71 Osaka
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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 2026-09-05T10:26 UTC.