Air Quality in Tosayamadachō-nakano, Japan
Drizzle
21.3°C · 90.3% humidity
21.3°
Feels 21.3°
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations
Nearby Monitoring Stations
Tosayamadachō-nakano's air quality — share it
AQI Forecast
Calibrated
6
6pm
6
6
17
9pm
13
11
9
12am
8
7
6
3am
6
6
6
6am
5
5
5
9am
5
5
5
12pm
5
5
5
3pm
5
5
Station readings
29h ago
AQI 8
PM2.5 1.9 µg/m³ · 29h ago
Air Quality Index Trend
45h · 4 stnTosayamadachō-nakano'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.
90.3%
Humidity
24.2 km/h
Wind ENE
1004.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
3.97 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Tosayamadachō-nakano?
Temperature & Precipitation
PM2.5 Trend
45h · 4 stationsPM2.53.97 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (3 stations within 25 km)
3.97
Median
7.37
Average
1.9
Low
12.0
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +2.0
What is the 7-day forecast for Tosayamadachō-nakano?
09-05
24.2° 21.3°
1.25 mm
09-06
26.7° 19.4°
6.69 mm
09-07
26.2° 19.5°
5.56 mm
09-08
23.8° 17.7°
8.38 mm
09-09
26.3° 20.3°
7.13 mm
09-10
22.9° 18.5°
3.31 mm
09-11
25.2° 19.6°
12.56 mm
Both models agree
Avg diff: 2.3°C
Where are air quality stations near Tosayamadachō-nakano?
8
Kera, Kochi, Kochi Prefecture, Japan (介良高知市)
34
Nishihama, Aki, Kochi Prefecture, Japan (安芸安芸市)
50
Ekiminamimachi, Kochi Prefecture, Japan (伊野合同庁舎吾川郡いの町)
What cities are near Tosayamadachō-nakano?
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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 2026-09-05T12:16 UTC.