Air Quality in Tosa, Japan
Drizzle
24.4°C · 87.0% humidity
24.4°
Feels 24.4°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Tosa's air quality — share it
AQI Forecast
25
12pm
27
25
25
3pm
25
25
27
6pm
27
27
27
9pm
34
34
34
12am
34
34
34
3am
27
27
27
6am
27
27
27
9am
27
27
Air Quality Index Trend
34h · 2 stnTosa'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.
87.0%
Humidity
21.6 km/h
Wind N
1006.1 hPa
Pressure
2.2
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 Tosa?
Temperature & Precipitation
PM2.5 Trend
34h · 2 stationsPM2.55.9 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
What is the 7-day forecast for Tosa?
08-03
29.8° 24.4°
0.56 mm
08-04
29.4° 26.4°
6.06 mm
08-05
28.9° 25.9°
2.69 mm
08-06
27.7° 26.4°
15.75 mm
08-07
30.7° 25.4°
2.19 mm
08-08
31.5° 26.0°
4.88 mm
08-09
30.4° 25.7°
5.63 mm
Both models agree
Avg diff: 1.7°C
Where are air quality stations near Tosa?
12
Ekiminamimachi, Kochi Prefecture, Japan (伊野合同庁舎吾川郡いの町)
17
Kera, Kochi, Kochi Prefecture, Japan (介良高知市)
What cities are near Tosa?
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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.