What is the air quality in Tsukumiura today?

The current Air Quality Index (AQI) in Tsukumiura is 64 (Moderate). PM2.5 concentration is 18.4 µg/m³.

What is the temperature in Tsukumiura right now?

The current temperature in Tsukumiura is 26.7°C (feels like 26.7°C). Humidity is 95.6% and wind speed is 111.8 km/h.

Air Quality in Tsukumiura, Japan

Rain

26.7°C · 95.6% humidity

26.7°

Feels 26.7°

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

3 stations

Nearby Monitoring Stations

AQI Forecast

66 11am

64 2pm

66 5pm

66 8pm

66 11pm

54 2am

54 5am

54 8am

Air Quality Index Trend

45h · 4 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. Current PM2.5 concentration in Tsukumiura is 1.2× the WHO 24-hour guideline of 15 µg/m³.

95.6%

Humidity

111.8 km/h

Wind SE

992.0 hPa

Pressure

17.4

UV Extreme

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

18.4 µg/m³

PM10

34.3 µg/m³

050100150200300500

What is the weather forecast for Tsukumiura?

Temperature & Precipitation

PM2.5 Trend

45h · 4 stations

PM2.518.4 µg/m³ ×1.2 WHO

Moderate

PM1034.3 µg/m³

Good

UV INDEX17.4

Extreme

Station readings (3 stations within 25 km)

18.4

Median

18.9

Average

12.0

Low

25.9

High

PM2.5 µg/m³ · Model: 19.2 · Bias: +0.8

What is the 7-day forecast for Tsukumiura?

07-22

27.1° 25.3°

9.38 mm

07-23

26.4° 23.5°

6.81 mm

07-24

27.5° 24.7°

1.0 mm

07-25

27.4° 25.2°

0.5 mm

07-26

27.2° 25.7°

0.38 mm

07-27

27.4° 25.0°

0.25 mm

07-28

27.0° 26.0°

0.06 mm

Both models agree Avg diff: 2.3°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: 4.6 µg/m³

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

19.3 km PM2.5: 8.4 µg/m³

Nakahetsugi, Oita, Oita Prefecture, Japan (戸次中学校大分市)

21.3 km PM2.5: 12.1 µg/m³

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

23.7 km PM2.5: 26.8 µg/m³

Oita (大分)

30.3 km PM2.5: 25.9 µg/m³

What cities are near Tsukumiura?

67 Usuki 66 Saiki 66 Tsurusaki 95 Mie 77 Ōita 35 Beppu 63 Kitsuki 94 Takedamachi 60 Hiji 85 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 2026-07-22T05:43 UTC.