Air Quality in Nichinan, Japan
Rain
25.9°C · 97.1% humidity
25.9°
Feels 25.9°
10
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Nichinan's air quality — share it
AQI Forecast
27
6am
27
27
10
9am
15
18
21
12pm
23
24
25
3pm
25
26
33
6pm
33
34
34
9pm
25
27
27
12am
27
27
27
3am
27
27
Air Quality Index Trend
44h · 7 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.
97.1%
Humidity
28.6 km/h
Wind SSE
992.5 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
2.4 µg/m³
PM10▲
27.45 µg/m³
050100150200300500
What is the weather forecast for Nichinan?
Temperature & Precipitation
PM2.5 Trend
44h · 7 stationsPM2.52.4 µg/m³
✓ WHO
Good
PM1027.45 µg/m³
Good
UV INDEX12.9
Extreme
Station readings (1 station within 25 km)
2.4
Median
2.4
Average
2.4
Low
2.4
High
PM2.5 µg/m³ · Model: 12.85 · Bias: +10.4
Both models agree
Avg diff: 4.2°C
Where are air quality stations near Nichinan?
23
Todaka, Nichinan, Miyazaki Prefecture, Japan (日南保健所日南市)
8
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 2026-07-22T00:23 UTC.