Air Quality in Hikari, Japan
Windy
25.9°C · 71.1% humidity
25.9°
Feels 25.9°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Hikari's air quality — share it
AQI Forecast
34
5pm
34
34
25
8pm
28
19
21
11pm
22
22
23
2am
23
23
24
5am
24
24
24
8am
24
24
24
11am
24
24
24
2pm
24
24
Air Quality Index Trend
42h · 4 stnHikari'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.
71.1%
Humidity
66.8 km/h
Wind NE
1002.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.99 µg/m³
PM10
27.4 µg/m³
050100150200300500
What is the weather forecast for Hikari?
Temperature & Precipitation
PM2.5 Trend
42h · 4 stationsPM2.55.99 µg/m³
✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
5.99
Median
4.8
Average
3.6
Low
6.0
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +1.4
What is the 7-day forecast for Hikari?
09-05
28.2° 22.8°
0.56 mm
09-06
30.8° 21.9°
3.81 mm
09-07
27.7° 21.9°
0.5 mm
09-08
25.7° 21.0°
0.06 mm
09-09
28.3° 22.9°
6.25 mm
09-10
27.3° 20.3°
4.56 mm
09-11
27.5° 21.8°
2.75 mm
Both models agree
Avg diff: 3.4°C
Where are air quality stations near Hikari?
34
Minamimachi, Yanai, Yamaguchi, Japan (柳井市役所柳井市)
21
Miyanomae, Shunan, Yamaguchi, Japan (宮の前児童公園周南市)
17
Miyanomae, Shunan, Yamaguchi, Japan (宮の前児童公園周南市)
What cities are near Hikari?
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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 2026-09-05T11:15 UTC.