Air Quality in Shonai, Japan
Cloudy
16.4°C · 79.4% humidity
16.4°
Feels 16.4°
35
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations
Nearby Monitoring Stations
Shonai's air quality — share it
AQI Forecast
25
8am
25
27
35
11am
33
31
30
2pm
29
29
28
5pm
28
28
25
8pm
25
25
25
11pm
25
25
25
2am
25
25
27
5am
27
27
Air Quality Index Trend
43h · 2 stnShonai'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.
79.4%
Humidity
21.4 km/h
Wind NW
1016.5 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.38 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Shonai?
Temperature & Precipitation
PM2.5 Trend
43h · 2 stationsPM2.58.38 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX19.9
Extreme
Station readings (3 stations within 25 km)
8.38
Median
8.73
Average
6.0
Low
10.1
High
PM2.5 µg/m³ · Model: 6.15 · Bias: -2.2
What is the 7-day forecast for Shonai?
06-09
18.3° 16.4°
06-10
18.5° 17.7°
10.94 mm
06-11
19.4° 18.6°
06-12
20.3° 16.2°
1.0 mm
06-13
20.5° 17.6°
06-14
24.9° 19.2°
06-15
21.1° 19.1°
0.56 mm
Both models agree
Avg diff: 1.0°C
Where are air quality stations near Shonai?
10
Wakahamacho, Sakata, Yamagata, Japan (酒田若浜酒田市)
25
Nishikimachi, Tsuruoka-shi, Yamagata-ken, Japan (鶴岡錦町鶴岡市)
What cities are near Shonai?
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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 2026-06-09T02:19 UTC.