What is the air quality in Toyoshina today?

The current Air Quality Index (AQI) in Toyoshina is 26 (Good). PM2.5 concentration is 6.33 µg/m³.

What is the temperature in Toyoshina right now?

The current temperature in Toyoshina is 15.0°C (feels like 15.0°C). Humidity is 55.6% and wind speed is 17.6 km/h.

Is it safe to go outside in Toyoshina?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 10.9 (Extreme).

Air Quality in Toyoshina, Japan

Partly Cloudy

15.0°C · 55.6% humidity

15.0°

Feels 15.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

25 7am

26 10am

24 1pm

24 4pm

25 7pm

27 10pm

34 1am

54 4am

Air Quality Index Trend

42h · 3 stn

View full history →

Toyoshina'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.

55.6%

Humidity

17.6 km/h

Wind E

1016.0 hPa

Pressure

10.9

UV Extreme

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.33 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Toyoshina?

Temperature & Precipitation

PM2.5 Trend

42h · 3 stations

PM2.56.33 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX10.9

Extreme

Both models agree Avg diff: 3.4°C

What cities are near Toyoshina?

22 Azumino 22 Hotaka 27 Matsumoto 16 Ōmachi 23 Shiojiri 25 Okaya 25 Shimosuwa 9 Chikuma 9 Sakaki 25 Kamimaruko

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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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 2026-06-09T01:02 UTC.