Air Quality in Matsumoto, Japan
Partly Cloudy
17.2°C · 59.6% humidity
17.2°
Feels 17.2°
39
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Matsumoto's air quality — share it
AQI Forecast
54
6am
54
54
39
9am
38
30
29
12pm
28
28
28
3pm
27
27
34
6pm
34
54
54
9pm
54
54
66
12am
66
66
66
3am
66
66
Air Quality Index Trend
47h · 2 stnMatsumoto'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.
59.6%
Humidity
19.5 km/h
Wind ENE
1010.0 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
9.44 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Matsumoto?
Temperature & Precipitation
PM2.5 Trend
47h · 2 stationsPM2.59.44 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX10.9
Extreme
What is the 7-day forecast for Matsumoto?
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
06-16
15.5° 12.3°
32.38 mm
06-17
19.8° 10.8°
06-18
20.7° 11.3°
7.19 mm
06-19
24.0° 13.5°
30.62 mm
Both models agree
Avg diff: 3.6°C
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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 2026-06-13T00:31 UTC.