Air Quality in Shiozawa, Japan

Rain
23.0°C · 59.8% humidity
23.0°
Feels 23.0°
7
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
24 6am
24
25
7 9am
14
18
20 12pm
49
51
52 3pm
52
33
33 6pm
33
34
27 9pm
27
27
27 12am
27
27
25 3am
25
25
AD 728×90

Air Quality Index Trend

23h · 1 stn

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.

59.8%
Humidity
18.2 km/h
Wind NE
998.9 hPa
Pressure
6.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
7
1.7 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

23h · 1 station
PM2.51.7 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX6.9
High
AD 300×250
1.7
Median
1.7
Average
1.7
Low
1.7
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +8.1
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
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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 2026-05-29T00:26 UTC.