Air Quality in Sanyōonoda, Japan

Drizzle
26.7°C · 87.0% humidity
26.7°
Feels 26.7°
52
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
3 stations

Nearby Monitoring Stations

AQI Forecast
34 5am
34
34
52 8am
47
63
61 11am
59
57
56 2pm
56
55
55 5pm
55
54
54 8pm
54
54
54 11pm
54
54
54 2am
54
54
AD 728×90

Air Quality Index Trend

45h · 12 stn

Sanyōonoda'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.

87.0%
Humidity
72.1 km/h
Wind ESE
993.1 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
52
12.64 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Sanyōonoda?

Temperature & Precipitation

PM2.5 Trend

45h · 12 stations
PM2.512.64 µg/m³ ✓ WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (3 stations within 25 km)
12.64
Median
10.67
Average
6.0
Low
15.9
High
PM2.5 µg/m³ · Model: 8.2 · Bias: -4.4

What is the 7-day forecast for Sanyōonoda?

07-21
29.0° 22.5°
0.06 mm
07-22
29.7° 22.7°
0.5 mm
07-23
27.1° 17.9°
8.0 mm
07-24
26.5° 24.1°
5.0 mm
07-25
30.7° 21.3°
0.13 mm
07-26
28.5° 21.7°
07-27
28.7° 22.3°
0.06 mm
Both models agree Avg diff: 2.5°C

Where are air quality stations near Sanyōonoda?

74
Sue, Sanyoonoda, Yamaguchi, Japan (須恵健康公園山陽小野田市)
6.7 km PM2.5: 23.0 µg/m³
27
Sue, Sanyoonoda, Yamaguchi, Japan (須恵健康公園山陽小野田市)
6.7 km PM2.5: 6.5 µg/m³
21
Chofukamenoko, Shimonoseki, Yamaguchi, Japan (長府局下関市)
16.2 km PM2.5: 5.0 µg/m³
23
Chofukamenoko, Shimonoseki, Yamaguchi, Japan (長府局下関市)
16.2 km PM2.5: 5.5 µg/m³
70
Shimonoseki (下関)
21.8 km PM2.5: 21.1 µg/m³
50
Shimonoseki (下関)
21.8 km PM2.5: 12.0 µg/m³
61
Toyouracho Oaza Kogushi, Shimonoseki, Yamaguchi, Japan (豊浦局下関市)
25.9 km PM2.5: 16.9 µg/m³
26
Toyouracho Oaza Kogushi, Shimonoseki, Yamaguchi, Japan (豊浦局下関市)
25.9 km PM2.5: 6.2 µg/m³

What cities are near Sanyōonoda?

52 Onoda 54 Ube 60 Mine 42 Shimonoseki 74 Ogōri-shimogō 34 Kanda 91 Yamaguchi 47 Kitakyushu 59 Hōfu 40 Yukuhashi
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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 2026-07-21T23:16 UTC.