Air Quality in Toyoshina, Japan
Partly Cloudy
17.3°C · 59.1% humidity
17.3°
Feels 17.3°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Toyoshina's air quality — share it
AQI Forecast
24
11am
24
24
20
2pm
24
24
25
5pm
25
25
25
8pm
27
27
27
11pm
27
34
34
2am
34
54
54
5am
34
34
27
8am
25
27
Air Quality Index Trend
47h · 7 stnToyoshina'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.
59.1%
Humidity
19.3 km/h
Wind E
1015.1 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
4.69 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Toyoshina?
Temperature & Precipitation
PM2.5 Trend
47h · 7 stationsPM2.54.69 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX14.9
Extreme
Station readings (2 stations within 25 km)
4.69
Median
4.8
Average
3.8
Low
5.8
High
PM2.5 µg/m³ · Model: 6.15 · Bias: +1.5
What is the 7-day forecast for Toyoshina?
06-09
17.3° 10.6°
1.19 mm
06-10
16.5° 8.6°
9.13 mm
06-11
19.2° 10.2°
0.56 mm
06-12
17.5° 10.1°
1.88 mm
06-13
20.8° 10.7°
0.19 mm
06-14
23.8° 10.8°
1.0 mm
06-15
21.2° 13.3°
2.81 mm
Both models agree
Avg diff: 3.5°C
Where are air quality stations near Toyoshina?
13
Shimadachi, Matsumoto, Nagano, Japan (松本松本市)
3
Shimadachi, Matsumoto, Nagano, Japan (松本松本市)
13
Nagisa, Matsumoto, Nagano, Japan (松本渚交差点松本市)
9
Nagisa, Matsumoto, Nagano, Japan (松本渚交差点松本市)
What cities are near Toyoshina?
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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 2026-06-09T05:48 UTC.