What is the air quality in Shiozawa today?

The current Air Quality Index (AQI) in Shiozawa is 11 (Good). PM2.5 concentration is 2.6 µg/m³.

What is the temperature in Shiozawa right now?

The current temperature in Shiozawa is 18.6°C (feels like 18.6°C). Humidity is 62.3% and wind speed is 53.3 km/h.

Is it safe to go outside in Shiozawa?

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

Air Quality in Shiozawa, Japan

Windy

18.6°C · 62.3% humidity

18.6°

Feels 18.6°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

37h · 1 stn

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Shiozawa'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.

62.3%

Humidity

53.3 km/h

Wind SSE

1017.9 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

2.6 µg/m³

PM10▲

13.7 µg/m³

050100150200300500

What is the weather forecast for Shiozawa?

Temperature & Precipitation

PM2.5 Trend

37h · 1 station

PM2.52.6 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (1 station within 25 km)

2.6

Median

2.6

Average

2.6

Low

2.6

High

PM2.5 µg/m³ · Model: 6.0 · Bias: +3.4

What is the 7-day forecast for Shiozawa?

10-21

18.6° 10.9°

10-22

20.0° 13.5°

1.94 mm

10-23

18.0° 8.2°

5.25 mm

10-24

15.5° 12.2°

4.44 mm

10-25

16.7° 8.6°

10-26

17.0° 9.2°

10-27

15.8° 11.5°

1.12 mm

Both models agree Avg diff: 3.6°C

Where are air quality stations near Shiozawa?

Muikamachi, Minamiuonuma, Niigata, Japan (六日町南魚沼市)

4.1 km PM2.5: 3.1 µg/m³

What cities are near Shiozawa?

11 Muikamachi 11 Minamiuonuma 11 Tōkamachi 11 Uonuma 24 Ojiya 38 Minakami 31 Kashiwazaki 30 Nagaoka 28 Iiyama 38 Numata

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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 2026-10-21T06:04 UTC.