Air Quality in Tosu, Japan
Overcast
27.1°C · 91.1% humidity
27.1°
Feels 33.9°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
11 stations
Nearby Monitoring Stations
Tosu's air quality — share it
AQI Forecast
34
5am
27
27
24
8am
27
34
34
11am
34
54
54
2pm
54
54
54
5pm
54
54
54
8pm
54
54
54
11pm
54
54
54
2am
54
54
Air Quality Index Trend
48h · 1 stnTosu'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.
91.1%
Humidity
28.9 km/h
Wind ENE
990.8 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.78 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Tosu?
Temperature & Precipitation
PM2.5 Trend
48h · 1 stationPM2.55.78 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX1.4
Low
Station readings (11 stations within 25 km)
5.78
Median
7.58
Average
5.0
Low
12.0
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +4.2
Both models agree
Avg diff: 1.8°C
Where are air quality stations near Tosu?
10
Shukumachi, Tosu, Saga, Japan (鳥栖鳥栖市)
25
Gion, Ogori, Fukuoka, Japan (筑後小郡小郡市)
68
Gion, Ogori, Fukuoka, Japan (筑後小郡小郡市)
57
Gion, Ogori, Fukuoka, Japan (筑後小郡小郡市)
59
Kurume (久留米)
63
Mizumamachi Tamamitsu, Kurume, Fukuoka, Japan (三潴中学校久留米市)
63
Mizumamachi Tamamitsu, Kurume, Fukuoka, Japan (三潴中学校久留米市)
59
Tanushimarumachi Tanushimaru, Kurume, Fukuoka, Japan (田主丸中学校久留米市)
85
Saifu, Dazaifu, Fukuoka, Japan (太宰府太宰府市)
42
Saifu, Dazaifu, Fukuoka, Japan (太宰府太宰府市)
What cities are near Tosu?
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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 2026-07-21T23:15 UTC.