Air Quality in Shiozawa, Japan
Drizzle
15.4°C · 98.3% humidity
15.4°
Feels 15.4°
8
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Shiozawa's air quality — share it
AQI Forecast
34
8pm
27
27
8
11pm
13
17
20
2am
20
21
22
5am
23
24
24
8am
24
27
27
11am
27
27
27
2pm
27
27
27
5pm
34
34
Air Quality Index Trend
42h · 1 stnShiozawa'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.
98.3%
Humidity
8.0 km/h
Wind NNW
1008.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
1.9 µg/m³
PM10▲
20.55 µg/m³
050100150200300500
What is the weather forecast for Shiozawa?
Temperature & Precipitation
PM2.5 Trend
42h · 1 stationPM2.51.9 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
1.9
Median
1.9
Average
1.9
Low
1.9
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +5.4
What is the 7-day forecast for Shiozawa?
05-29
26.0° 15.4°
25.62 mm
05-30
24.9° 14.4°
3.13 mm
05-31
24.6° 14.9°
06-01
25.3° 16.9°
06-02
25.2° 14.8°
06-03
28.2° 17.9°
3.63 mm
06-04
25.4° 14.3°
6.13 mm
Both models agree
Avg diff: 2.5°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 2026-05-29T14:38 UTC.