What is the air quality in Azumino today?

The current Air Quality Index (AQI) in Azumino is 30 (Good). PM2.5 concentration is 7.2 µg/m³.

What is the temperature in Azumino right now?

The current temperature in Azumino is 10.0°C (feels like 7.4°C). Humidity is 87.7% and wind speed is 18.9 km/h.

Is it safe to go outside in Azumino?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Azumino, Japan

Drizzle

10.0°C · 87.7% humidity

10.0°

Feels 7.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 6 stn

View full history →

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.

87.7%

Humidity

18.9 km/h

Wind W

1019.7 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

7.2 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Azumino?

Temperature & Precipitation

PM2.5 Trend

45h · 6 stations

PM2.57.2 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (1 station within 25 km)

7.2

Median

7.2

Average

7.2

Low

7.2

High

PM2.5 µg/m³ · Model: 5.8 · Bias: -1.4

What is the 7-day forecast for Azumino?

10-21

10.9° 4.8°

0.38 mm

10-22

16.1° 7.4°

0.31 mm

10-23

14.5° 4.8°

0.06 mm

10-24

13.6° 8.4°

1.25 mm

10-25

13.0° 0.3°

3.44 mm

10-26

10.8° 1.3°

10-27

9.1° 1.8°

0.63 mm

Both models agree Avg diff: 5.5°C

Where are air quality stations near Azumino?

Shimadachi, Matsumoto, Nagano, Japan (松本松本市)

7.8 km PM2.5: 7.2 µg/m³

Shinmeicho, Okaya, Nagano, Japan (岡谷インターチェンジ岡谷市)

27.4 km PM2.5: 12.0 µg/m³

What cities are near Azumino?

30 Toyoshina 30 Hotaka 30 Matsumoto 46 Shiojiri 40 Ōmachi 50 Okaya 50 Shimosuwa 42 Chikuma 41 Sakaki 50 Suwa

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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 2026-10-21T05:27 UTC.