What is the air quality in Ōita today?

The current Air Quality Index (AQI) in Ōita is 34 (Good). PM2.5 concentration is 8.2 µg/m³.

What is the temperature in Ōita right now?

The current temperature in Ōita is 22.7°C (feels like 22.7°C). Humidity is 79.9% and wind speed is 18.4 km/h.

Is it safe to go outside in Ōita?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Ōita, Japan

Cloudy

22.7°C · 79.9% humidity

22.7°

Feels 22.7°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

27 5pm

34 8pm

24 11pm

24 2am

24 5am

24 8am

24 11am

24 2pm

Air Quality Index Trend

43h · 2 stn

View full history →

Ōita'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.

79.9%

Humidity

18.4 km/h

Wind WNW

1002.4 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

8.2 µg/m³

PM10

27.4 µg/m³

050100150200300500

What is the weather forecast for Ōita?

Temperature & Precipitation

PM2.5 Trend

43h · 2 stations

PM2.58.2 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.7

Low

Station readings (1 station within 25 km)

8.2

Median

8.2

Average

8.2

Low

8.2

High

PM2.5 µg/m³ · Model: 8.2 · Bias: +0.0

What is the 7-day forecast for Ōita?

09-05

26.9° 22.7°

5.19 mm

09-06

28.7° 21.1°

2.69 mm

09-07

31.1° 21.4°

0.38 mm

09-08

26.3° 21.1°

2.88 mm

09-09

26.0° 21.4°

1.13 mm

09-10

26.2° 19.7°

9.31 mm

09-11

26.8° 21.3°

9.75 mm

Both models agree Avg diff: 3.6°C

Where are air quality stations near Ōita?

Oita (大分)

1.1 km PM2.5: 4.1 µg/m³

Yokota, Oita, Oita Prefecture, Japan (大在小学校大分市)

11.2 km PM2.5: 6.2 µg/m³

What cities are near Ōita?

34 Tsurusaki 34 Beppu 34 Hiji 34 Kitsuki 34 Yufu 18 Usuki 27 Mie 18 Tsukumiura 26 Takedamachi 26 Kunisaki

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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.