Air Quality in Hōfu, Japan
Cloudy
20.4°C · 71.6% humidity
20.4°
Feels 20.4°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations
Nearby Monitoring Stations
Hōfu's air quality — share it
AQI Forecast
54
5am
34
34
26
8am
21
23
24
11am
25
25
26
2pm
26
26
27
5pm
27
27
27
8pm
27
34
34
11pm
34
34
34
2am
34
27
Air Quality Index Trend
47h · 13 stnHōfu'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.
71.6%
Humidity
19.6 km/h
Wind SSE
1013.8 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.2 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Hōfu?
Temperature & Precipitation
PM2.5 Trend
47h · 13 stationsPM2.56.2 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
Station readings (5 stations within 25 km)
6.2
Median
5.14
Average
3.1
Low
6.5
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +0.9
What is the 7-day forecast for Hōfu?
06-08
27.2° 16.5°
06-09
21.9° 17.7°
0.06 mm
06-10
19.3° 15.5°
3.5 mm
06-11
28.3° 17.9°
06-12
25.7° 16.9°
0.06 mm
06-13
28.8° 18.7°
0.94 mm
06-14
21.5° 16.9°
27.44 mm
Both models agree
Avg diff: 2.6°C
Where are air quality stations near Hōfu?
30
Yamaguchi, Yamaguchi, Japan (環境保健センター山口市)
39
Yamaguchi, Yamaguchi, Japan (環境保健センター山口市)
28
Miyanomae, Shunan, Yamaguchi, Japan (宮の前児童公園周南市)
13
Mōrichō, Shūnan-shi, Yamaguchi-ken, Japan (周南総合庁舎周南市)
31
Mōrichō, Shūnan-shi, Yamaguchi-ken, Japan (周南総合庁舎周南市)
What cities are near Hōfu?
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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 2026-06-08T23:12 UTC.