Air Quality in Shiroi, Japan
Partly Cloudy
20.5°C · 69.5% humidity
20.5°
Feels 20.5°
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
25 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
0
8am
0
0
18
11am
38
27
19
2pm
14
10
7
5pm
5
4
3
8pm
2
1
1
11pm
1
14
14
2am
0
0
0
5am
0
0
Station readings
28h ago
AQI 14
PM2.5 3.4 µg/m³ · 28h ago
Air Quality Index Trend
48h · 1 stnShiroi'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.
69.5%
Humidity
23.2 km/h
Wind S
1015.7 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
4.37 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Shiroi?
Temperature & Precipitation
PM2.5 Trend
48h · 1 stationPM2.54.37 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX10.9
Extreme
Station readings (25 stations within 25 km)
4.37
Median
4.39
Average
0.5
Low
19.2
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +2.7
What is the 7-day forecast for Shiroi?
06-09
22.4° 20.5°
06-10
28.0° 20.1°
6.38 mm
06-11
25.3° 19.2°
0.56 mm
06-12
23.9° 19.4°
2.0 mm
06-13
27.9° 20.3°
7.19 mm
06-14
26.9° 18.1°
36.0 mm
06-15
27.0° 20.5°
25.19 mm
Both models agree
Avg diff: 1.8°C
Where are air quality stations near Shiroi?
13
Karuizawa, Kamagaya, Chiba, Japan (鎌ケ谷軽井沢鎌ケ谷市)
34
Karuizawa, Kamagaya, Chiba, Japan (鎌ケ谷軽井沢鎌ケ谷市)
25
Karuizawa, Kamagaya, Chiba, Japan (鎌ケ谷軽井沢鎌ケ谷市)
9
Takabana, Inzai, Chiba, Japan (印西高花印西市)
3
Takabana, Inzai, Chiba, Japan (印西高花印西市)
17
Kohokudai, Abiko, Chiba, Japan (我孫子湖北台我孫子市)
21
Kohokudai, Abiko, Chiba, Japan (我孫子湖北台我孫子市)
2
Kohokudai, Abiko, Chiba, Japan (我孫子湖北台我孫子市)
21
Kohokudai, Abiko, Chiba, Japan (我孫子湖北台我孫子市)
26
Ōtsugaoka, Kashiwa-shi, Chiba-ken, Japan (柏大津ケ丘(車)柏市)
What cities are near Shiroi?
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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 2026-06-09T02:11 UTC.