Air Quality in Saiki, Japan
Rain
26.2°C · 96.3% humidity
26.2°
Feels 26.2°
78
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Saiki's air quality — share it
AQI Forecast
54
5am
54
54
78
8am
71
78
75
11am
72
71
69
2pm
68
68
67
5pm
67
55
54
8pm
54
54
54
11pm
54
54
54
2am
54
54
Air Quality Index Trend
46h · 1 stnSaiki'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. Current PM2.5 concentration in Saiki is 1.7× the WHO 24-hour guideline of 15 µg/m³.
96.3%
Humidity
111.4 km/h
Wind SE
993.1 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
24.9 µg/m³
PM10
27.4 µg/m³
050100150200300500
What is the weather forecast for Saiki?
Temperature & Precipitation
PM2.5 Trend
46h · 1 stationPM2.524.9 µg/m³
×1.7 WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX2.2
Moderate
Station readings (1 station within 25 km)
24.9
Median
24.9
Average
24.9
Low
24.9
High
PM2.5 µg/m³ · Model: 10.85 · Bias: -14.1
What is the 7-day forecast for Saiki?
07-21
26.4° 25.9°
6.81 mm
07-22
27.1° 25.3°
9.38 mm
07-23
26.4° 23.5°
6.81 mm
07-24
27.5° 24.7°
1.0 mm
07-25
27.4° 25.2°
0.5 mm
07-26
27.2° 25.7°
0.38 mm
07-27
27.4° 25.0°
0.25 mm
Both models agree
Avg diff: 2.6°C
Where are air quality stations near Saiki?
29
Nagashimamachi, Saeki, Oita Prefecture, Japan (南部振興局佐伯市)
18
Nakahetsugi, Oita, Oita Prefecture, Japan (戸次中学校大分市)
What cities are near Saiki?
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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 2026-07-21T23:15 UTC.