Air Quality in Ōno-hara, Japan

Windy
25.4°C · 73.3% humidity
25.4°
Feels 25.4°
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast
34 5pm
34
34
16 8pm
41
15
17 11pm
19
21
22 2am
22
23
23 5am
23
24
24 8am
24
24
24 11am
24
24
24 2pm
25
25
AD 728×90

Air Quality Index Trend

45h · 12 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.

73.3%
Humidity
69.0 km/h
Wind NE
1003.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
16
3.86 µg/m³
PM10▲
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Ōno-hara?

Temperature & Precipitation

PM2.5 Trend

45h · 12 stations
PM2.53.86 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (5 stations within 25 km)
3.86
Median
3.76
Average
2.4
Low
4.6
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +3.5

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

09-05
27.0° 23.4°
1.44 mm
09-06
29.3° 23.1°
4.44 mm
09-07
27.6° 23.2°
0.5 mm
09-08
25.4° 21.3°
0.94 mm
09-09
26.8° 22.9°
4.13 mm
09-10
26.1° 21.4°
1.37 mm
09-11
26.4° 22.8°
5.25 mm
Both models agree Avg diff: 2.7°C

Where are air quality stations near Ōno-hara?

38
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: 9.1 µg/m³
16
Inokuchi, Hiroshima, Japan (井口小学校広島市西区)
14.6 km PM2.5: 3.8 µg/m³
17
Koihonmachi, Hiroshima Prefecture, Japan (庚午広島市西区)
18.8 km PM2.5: 4.1 µg/m³
42
Hiroshima (広島)
20.7 km PM2.5: 10.1 µg/m³
16
Kamiyacho, Hiroshima Prefecture, Japan (紙屋町広島市中区)
21.6 km PM2.5: 3.8 µg/m³
10
Numatacho Oaza Tomo, Hiroshima Prefecture, Japan (伴小学校広島市安佐南区)
23.5 km PM2.5: 2.4 µg/m³
9
Numatacho Oaza Tomo, Hiroshima Prefecture, Japan (伴小学校広島市安佐南区)
23.5 km PM2.5: 2.2 µg/m³
10
Furuichi, Hiroshima, Japan (古市小学校広島市安佐南区)
26.6 km PM2.5: 2.4 µg/m³
13
Umaki, Hiroshima-ken, Japan (福木小学校広島市東区)
30.5 km PM2.5: 3.1 µg/m³

What cities are near Ōno-hara?

17 Ōtake 16 Hatsukaichi 15 Iwakuni 15 Etajima 18 Hiroshima 12 Gion 15 Fuchū 15 Kaitaichi 16 Kure 15 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 2026-09-05T11:14 UTC.