What is the air quality in Ōzu today?

The current Air Quality Index (AQI) in Ōzu is 45 (Good). PM2.5 concentration is 10.79 µg/m³.

What is the temperature in Ōzu right now?

The current temperature in Ōzu is 23.9°C (feels like 23.9°C). Humidity is 57.4% and wind speed is 21.4 km/h.

Is it safe to go outside in Ōzu?

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

Air Quality in Ōzu, Japan

Drizzle

23.9°C · 57.4% humidity

23.9°

Feels 23.9°

Good

Air quality is satisfactory. Enjoy outdoor activities.

13 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 29 stn

View full history →

Ōzu'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.

57.4%

Humidity

21.4 km/h

Wind WSW

1015.4 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

10.79 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Ōzu?

Temperature & Precipitation

PM2.5 Trend

45h · 29 stations

PM2.510.79 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (13 stations within 25 km)

10.79

Median

7.02

Average

4.8

Low

12.0

High

PM2.5 µg/m³ · Model: 6.0 · Bias: -4.8

What is the 7-day forecast for Ōzu?

10-21

23.9° 15.8°

4.25 mm

10-22

28.8° 17.7°

0.06 mm

10-23

28.0° 15.7°

3.06 mm

10-24

23.7° 17.7°

0.06 mm

10-25

21.4° 11.2°

6.69 mm

10-26

20.0° 10.6°

10-27

21.1° 13.9°

Both models agree Avg diff: 4.8°C

Where are air quality stations near Ōzu?

Hikimizu, Kumamoto, Japan (大津町引水菊池郡大津町)

1.0 km PM2.5: 11.0 µg/m³

Nirenoki, Kumamoto, Japan (楡木熊本市北区)

11.6 km PM2.5: 6.0 µg/m³

Waifu, Kikuchi, Kumamoto, Japan (菊池市役所菊池市)

12.4 km PM2.5: 7.2 µg/m³

Waifu, Kikuchi, Kumamoto, Japan (菊池市役所菊池市)

12.4 km PM2.5: 9.1 µg/m³

Akitsu, Kumamoto-ken, Japan (秋津熊本市東区)

15.1 km PM2.5: 7.2 µg/m³

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

16.3 km PM2.5: 8.2 µg/m³

Uekimachi Iwano, Kumamoto-ken, Japan (北区役所熊本市北区)

16.7 km PM2.5: 7.2 µg/m³

Uekimachi Iwano, Kumamoto-ken, Japan (北区役所熊本市北区)

16.7 km PM2.5: 6.0 µg/m³

Kumamoto (熊本)

17.5 km PM2.5: 6.2 µg/m³

Uchinomaki, Aso, Kumamoto, Japan (阿蘇保健所阿蘇市)

19.5 km PM2.5: 4.1 µg/m³

What cities are near Ōzu?

28 Okino 28 Kōshi 33 Kikuchi 26 Shimada 25 Kotō 28 Uekimachi-mōno 27 Kumamoto 31 Mifune 22 Aso 26 Yamaga

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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 2026-10-21T06:02 UTC.