Air Quality in Sayō, Japan
Drizzle
19.8°C · 77.2% humidity
19.8°
Feels 19.8°
35
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations
Nearby Monitoring Stations
Sayō's air quality — share it
AQI Forecast
27
7am
25
27
35
10am
33
31
30
1pm
29
29
28
4pm
28
28
34
7pm
34
54
34
10pm
34
34
34
1am
54
54
54
4am
54
54
Air Quality Index Trend
47h · 16 stnSayō'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.
77.2%
Humidity
45.4 km/h
Wind SE
1014.5 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.47 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Sayō?
Temperature & Precipitation
PM2.5 Trend
47h · 16 stationsPM2.58.47 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX19.9
Extreme
Station readings (3 stations within 25 km)
8.47
Median
8.4
Average
5.5
Low
10.1
High
PM2.5 µg/m³ · Model: 6.5 · Bias: -2.0
Both models agree
Avg diff: 2.7°C
Where are air quality stations near Sayō?
21
Tatsunocho Tominaga, Tatsuno, Hyogo Prefecture, Japan (たつの市役所たつの市)
13
Mitsuishi, Bizen-shi, Okayama-ken, Japan (三石備前市)
30
Aioi, Hyogo Prefecture, Japan (池ノ内相生市)
13
Ikaruga, Hyogo Prefecture, Japan (太子町役場揖保郡太子町)
57
Aboshiku Kaichi Nakamachi, Himeji, Hyogo Prefecture, Japan (網干姫路市)
38
Aboshiku Kaichi Nakamachi, Himeji, Hyogo Prefecture, Japan (網干姫路市)
17
Hirohataku Seimondori, Himeji, Hyogo Prefecture, Japan (広畑姫路市)
What cities are near Sayō?
Get AQI alerts for Sayō
Notify me when air quality reaches:
Free · No account · Unsubscribe any time
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-30T01:32 UTC.