What is the air quality in Tsukumiura today?

The current Air Quality Index (AQI) in Tsukumiura is 17 (Good). PM2.5 concentration is 4.1 µg/m³.

What is the temperature in Tsukumiura right now?

The current temperature in Tsukumiura is 19.1°C (feels like 19.1°C). Humidity is 94.6% and wind speed is 45.3 km/h.

Is it safe to go outside in Tsukumiura?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Tsukumiura, Japan

Heavy Rain

19.1°C · 94.6% humidity

19.1°

Feels 19.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 7 stn

View full history →

Tsukumiura'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.

94.6%

Humidity

45.3 km/h

Wind ENE

1020.6 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.1 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Tsukumiura?

Temperature & Precipitation

PM2.5 Trend

45h · 7 stations

PM2.54.1 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (1 station within 25 km)

4.1

Median

4.1

Average

4.1

Low

4.1

High

PM2.5 µg/m³ · Model: 6.5 · Bias: +2.4

What is the 7-day forecast for Tsukumiura?

10-21

24.0° 18.8°

15.75 mm

10-22

22.7° 20.7°

0.31 mm

10-23

20.4° 19.4°

0.44 mm

10-24

21.7° 19.0°

0.75 mm

10-25

19.8° 15.7°

7.19 mm

10-26

19.1° 14.8°

10-27

18.4° 18.0°

0.13 mm

Both models agree Avg diff: 4.3°C

Where are air quality stations near Tsukumiura?

Nagashimamachi, Saeki, Oita Prefecture, Japan (南部振興局佐伯市)

12.7 km PM2.5: 4.1 µg/m³

Saganoseki, Oita, Oita Prefecture, Japan (佐賀関大分市)

19.3 km PM2.5: 4.3 µg/m³

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

23.7 km PM2.5: 8.6 µg/m³

Oita (大分)

30.3 km PM2.5: 6.2 µg/m³

What cities are near Tsukumiura?

21 Usuki 17 Saiki 23 Tsurusaki 5 Mie 26 Ōita 5 Beppu 14 Kitsuki 5 Takedamachi 11 Hiji 11 Yufu

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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 2026-10-21T09:21 UTC.