Air Quality in Shonai, Japan
Windy
16.7°C · 77.9% humidity
16.7°
Feels 16.7°
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations
Nearby Monitoring Stations
Shonai's air quality — share it
AQI Forecast
27
2pm
27
27
17
5pm
20
22
21
8pm
22
23
24
11pm
24
24
25
2am
25
25
27
5am
27
27
25
8am
25
25
25
11am
25
25
Air Quality Index Trend
45h · 1 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.
77.9%
Humidity
59.1 km/h
Wind NNW
1015.7 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
4.1 µg/m³
PM10▲
20.55 µg/m³
050100150200300500
What is the weather forecast for Shonai?
Temperature & Precipitation
PM2.5 Trend
45h · 1 stationPM2.54.1 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX4.4
Moderate
Station readings (3 stations within 25 km)
4.1
Median
5.43
Average
4.1
Low
6.2
High
PM2.5 µg/m³ · Model: 6.25 · 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?
18
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 2026-06-09T08:04 UTC.