Air Quality in Sayō, Japan
Overcast
23.0°C · 97.4% humidity
23.0°
Feels 23.0°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Sayō's air quality — share it
AQI Forecast
Calibrated
19
11am
19
26
26
2pm
26
26
26
5pm
26
26
26
8pm
26
46
46
11pm
46
46
46
2am
46
46
46
5am
46
46
26
8am
26
19
Station readings
13h ago
AQI 17
PM2.5 4.0 µg/m³ · 13h ago
Air Quality Index Trend
44h · 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.
97.4%
Humidity
7.5 km/h
Wind NE
1007.5 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.25 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Sayō?
Temperature & Precipitation
PM2.5 Trend
44h · 16 stationsPM2.56.25 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.9
Moderate
What is the 7-day forecast for Sayō?
08-03
33.4° 23.0°
2.19 mm
08-04
31.5° 23.9°
2.13 mm
08-05
27.9° 23.4°
6.62 mm
08-06
26.3° 22.4°
3.5 mm
08-07
30.5° 21.8°
5.06 mm
08-08
34.4° 24.2°
7.63 mm
08-09
31.5° 22.9°
0.56 mm
Both models agree
Avg diff: 3.5°C
Where are air quality stations near Sayō?
28
Mitsuishi, Bizen-shi, Okayama-ken, Japan (三石備前市)
56
Mitsuishi, Bizen-shi, Okayama-ken, Japan (三石備前市)
59
Aboshiku Kaichi Nakamachi, Himeji, Hyogo Prefecture, Japan (網干姫路市)
59
Aboshiku Kaichi Nakamachi, Himeji, Hyogo Prefecture, Japan (網干姫路市)
57
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: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T05:43 UTC.