Air Quality in Ōno-hara, Japan

Cloudy
21.7°C · 70.0% humidity
21.7°
Feels 21.7°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast
25 11am
25
25
26 2pm
25
25
27 5pm
27
34
54 8pm
54
54
54 11pm
66
66
66 2am
66
66
54 5am
54
54
54 8am
54
34
AD 728×90

Air Quality Index Trend

47h · 16 stn

Ōno-hara'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.

70.0%
Humidity
6.2 km/h
Wind ESE
1013.5 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
26
6.27 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Ōno-hara?

Temperature & Precipitation

PM2.5 Trend

47h · 16 stations
PM2.56.27 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250
Station readings (4 stations within 25 km)
6.27
Median
6.4
Average
6.0
Low
7.2
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +3.5

What is the 7-day forecast for Ōno-hara?

06-09
21.7° 18.5°
06-10
23.0° 16.5°
0.25 mm
06-11
25.0° 19.2°
06-12
23.5° 18.6°
0.5 mm
06-13
24.7° 19.0°
2.0 mm
06-14
21.5° 19.5°
21.87 mm
06-15
24.9° 17.1°
8.5 mm
Both models agree Avg diff: 1.6°C

Where are air quality stations near Ōno-hara?

36
Waki, Yamaguchi, Japan (和木コミュニティセンター玖珂郡和木町)
9.4 km PM2.5: 8.6 µg/m³
42
Waki, Yamaguchi, Japan (和木コミュニティセンター玖珂郡和木町)
9.4 km PM2.5: 10.1 µg/m³
40
Waki, Yamaguchi, Japan (和木コミュニティセンター玖珂郡和木町)
9.4 km PM2.5: 9.6 µg/m³
46
Yamatemachi, Iwakuni, Yamaguchi, Japan (麻里布小学校岩国市)
13.4 km PM2.5: 11.0 µg/m³
42
Inokuchi, Hiroshima, Japan (井口小学校広島市西区)
14.6 km PM2.5: 10.1 µg/m³
37
Inokuchi, Hiroshima, Japan (井口小学校広島市西区)
14.6 km PM2.5: 8.9 µg/m³
17
Inokuchi, Hiroshima, Japan (井口小学校広島市西区)
14.6 km PM2.5: 4.1 µg/m³
30
Koihonmachi, Hiroshima Prefecture, Japan (庚午広島市西区)
18.8 km PM2.5: 7.2 µg/m³
25
Hiroshima (広島)
20.7 km PM2.5: 6.0 µg/m³
42
Hiroshima (広島)
20.7 km PM2.5: 10.1 µg/m³

What cities are near Ōno-hara?

26 Ōtake 26 Hatsukaichi 26 Iwakuni 31 Etajima 26 Hiroshima 25 Gion 25 Fuchū 25 Kaitaichi 36 Kure 28 Kumano
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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 2026-06-09T05:46 UTC.