Air Quality in Nichinan, Japan
Windy
25.9°C · 56.5% humidity
25.9°
Feels 25.9°
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Nichinan's air quality — share it
AQI Forecast
27
11am
27
27
36
2pm
33
32
37
5pm
36
36
55
8pm
55
55
54
11pm
54
54
54
2am
54
54
54
5am
54
54
54
8am
34
27
Air Quality Index Trend
47h · 8 stnNichinan'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.
56.5%
Humidity
51.5 km/h
Wind ESE
1012.5 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.65 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Nichinan?
Temperature & Precipitation
PM2.5 Trend
47h · 8 stationsPM2.58.65 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX17.4
Extreme
Station readings (2 stations within 25 km)
8.65
Median
8.65
Average
8.2
Low
9.1
High
PM2.5 µg/m³ · Model: 7.35 · Bias: -1.3
What is the 7-day forecast for Nichinan?
06-09
25.9° 18.5°
2.44 mm
06-10
20.5° 14.1°
0.88 mm
06-11
25.8° 18.3°
0.13 mm
06-12
24.2° 18.0°
0.69 mm
06-13
28.3° 19.5°
71.94 mm
06-14
21.8° 15.7°
32.31 mm
06-15
28.4° 17.8°
35.56 mm
Both models agree
Avg diff: 3.6°C
Where are air quality stations near Nichinan?
7
Todaka, Nichinan, Miyazaki Prefecture, Japan (日南保健所日南市)
33
Todaka, Nichinan, Miyazaki Prefecture, Japan (日南保健所日南市)
What cities are near Nichinan?
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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 2026-06-09T05:37 UTC.