What is the air quality in Uki today?

The current Air Quality Index (AQI) in Uki is 19 (Good). PM2.5 concentration is 4.55 µg/m³.

What is the temperature in Uki right now?

The current temperature in Uki is 27.1°C (feels like 30.0°C). Humidity is 58.9% and wind speed is 31.3 km/h.

Is it safe to go outside in Uki?

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

Air Quality in Uki, Japan

Partly Cloudy

27.1°C · 58.9% humidity

27.1°

Feels 30.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

6 stations

Nearby Monitoring Stations

AQI Forecast

25 4pm

19 7pm

23 10pm

23 1am

24 4am

24 7am

24 10am

24 1pm

Station readings 16h ago

AQI 25

PM2.5 6.0 µg/m³ · 16h ago

CAMS model

Air Quality Index Trend

45h · 16 stn

View full history →

Uki'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.

58.9%

Humidity

31.3 km/h

Wind NE

1000.1 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.55 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Uki?

Temperature & Precipitation

PM2.5 Trend

45h · 16 stations

PM2.54.55 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (6 stations within 25 km)

4.55

Median

5.0

Average

2.9

Low

7.9

High

PM2.5 µg/m³ · Model: 6.25 · Bias: +1.7

What is the 7-day forecast for Uki?

09-05

33.2° 26.7°

1.19 mm

09-06

34.5° 24.3°

09-07

29.5° 23.8°

0.38 mm

09-08

31.7° 24.6°

0.13 mm

09-09

32.6° 24.3°

0.69 mm

09-10

30.7° 22.3°

0.5 mm

09-11

30.4° 22.7°

9.0 mm

Both models agree Avg diff: 2.1°C

Where are air quality stations near Uki?

Asahimachi, Uto, Kumamoto, Japan (宇土運動公園宇土市)

7.0 km PM2.5: 7.2 µg/m³

Asahimachi, Uto, Kumamoto, Japan (宇土運動公園宇土市)

7.0 km PM2.5: 4.1 µg/m³

Koga Kamimachi, Yatsushiro, Kumamoto, Japan (八代八千把出張所八代市)

12.5 km PM2.5: 6.0 µg/m³

Yatsushiro (八代市)

13.9 km PM2.5: 6.2 µg/m³

Yatsushiro (八代市)

13.9 km PM2.5: 4.6 µg/m³

Iwashita, Kumamoto, Japan (甲佐町岩下上益城郡甲佐町)

14.2 km PM2.5: 5.5 µg/m³

Kuwamizuhonmachi, Kumamoto Prefecture, Japan (神水本町自排局熊本市中央区)

19.4 km PM2.5: 3.6 µg/m³

Suidōchō, Kumamoto-ken, Japan (水道町自排局熊本市中央区)

20.8 km PM2.5: 5.8 µg/m³

Matsushimamachi Aitsu, Kamiamakusa, Kumamoto, Japan (上天草市合津上天草市松島町)

24.5 km PM2.5: 5.0 µg/m³

What cities are near Uki?

18 Matsubase 17 Uto 19 Honmachi 21 Mifune 12 Kotō 19 Shimada 29 Kumamoto 19 Ōyanomachi-noboritate 23 Okino 20 Uekimachi-mōno

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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 2026-09-05T10:26 UTC.