Air Quality in Ōno-hara, Japan

Cloudy
20.5°C · 73.0% humidity
20.5°
Feels 20.5°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
10 stations

Nearby Monitoring Stations

AQI Forecast
54 6am
27
27
30 9am
29
28
27 12pm
26
26
26 3pm
25
27
27 6pm
34
54
54 9pm
54
54
66 12am
66
66
66 3am
66
54
AD 728×90

Air Quality Index Trend

47h · 19 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.

73.0%
Humidity
9.6 km/h
Wind SE
1014.0 hPa
Pressure
6.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
30
7.13 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Ōno-hara?

Temperature & Precipitation

PM2.5 Trend

47h · 19 stations
PM2.57.13 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX6.9
High
AD 300×250
Station readings (10 stations within 25 km)
7.13
Median
6.92
Average
2.4
Low
22.1
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -0.9

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: 1.5°C

Where are air quality stations near Ōno-hara?

37
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: 8.9 µg/m³
17
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: 4.1 µg/m³
13
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: 3.1 µg/m³
25
Yamatemachi, Iwakuni, Yamaguchi, Japan (麻里布小学校岩国市)
13.4 km PM2.5: 6.0 µg/m³
30
Inokuchi, Hiroshima, Japan (井口小学校広島市西区)
14.6 km PM2.5: 7.2 µg/m³
30
Inokuchi, Hiroshima, Japan (井口小学校広島市西区)
14.6 km PM2.5: 7.2 µg/m³
44
Inokuchi, Hiroshima, Japan (井口小学校広島市西区)
14.6 km PM2.5: 10.6 µg/m³
59
Koihonmachi, Hiroshima Prefecture, Japan (庚午広島市西区)
18.8 km PM2.5: 15.9 µg/m³
21
Hiroshima (広島)
20.7 km PM2.5: 5.0 µg/m³
42
Hiroshima (広島)
20.7 km PM2.5: 10.1 µg/m³

What cities are near Ōno-hara?

24 Ōtake 21 Hatsukaichi 53 Iwakuni 26 Etajima 24 Hiroshima 26 Gion 25 Fuchū 25 Kaitaichi 30 Kure 25 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 2026-06-09T00:59 UTC.