Air Quality in Azumino, Japan

Partly Cloudy
17.3°C · 59.1% humidity
17.3°
Feels 17.3°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
25 9am
24
24
26 12pm
24
24
24 3pm
24
25
25 6pm
25
25
27 9pm
27
27
27 12am
34
34
34 3am
54
54
34 6am
34
27
AD 728×90

Air Quality Index Trend

48h · 1 stn

Azumino'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
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
26
6.15 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Azumino?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.56.15 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX19.9
Extreme
AD 300×250
Both models agree Avg diff: 3.5°C

Where are air quality stations near Azumino?

3
Shimadachi, Matsumoto, Nagano, Japan (松本松本市)
7.8 km PM2.5: 0.7 µg/m³
29
Shinmeicho, Okaya, Nagano, Japan (岡谷インターチェンジ岡谷市)
27.4 km PM2.5: 7.0 µg/m³

What cities are near Azumino?

26 Toyoshina 25 Hotaka 28 Matsumoto 28 Shiojiri 6 Ōmachi 28 Okaya 28 Shimosuwa 47 Chikuma 47 Sakaki 29 Suwa
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T03:40 UTC.