What is the air quality in Nagasu today?

The current Air Quality Index (AQI) in Nagasu is 35 (Good). PM2.5 concentration is 8.28 µg/m³.

What is the temperature in Nagasu right now?

The current temperature in Nagasu is 29.2°C (feels like 32.5°C). Humidity is 54.1% and wind speed is 52.5 km/h.

Is it safe to go outside in Nagasu?

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

Air Quality in Nagasu, Japan

Windy

29.2°C · 54.1% humidity

29.2°

Feels 32.5°

Good

Air quality is satisfactory. Enjoy outdoor activities.

2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

20 5pm

35 8pm

25 11pm

21 2am

20 5am

19 8am

19 11am

19 2pm

Station readings 7h ago

AQI 19

PM2.5 4.6 µg/m³ · 7h ago

CAMS model adj -5

Air Quality Index Trend

45h · 24 stn

View full history →

Nagasu'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.

54.1%

Humidity

52.5 km/h

Wind NNE

1000.5 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

8.28 µg/m³

PM10

20.55 µg/m³

050100150200300500

What is the weather forecast for Nagasu?

Temperature & Precipitation

PM2.5 Trend

45h · 24 stations

PM2.58.28 µg/m³ ✓ WHO

Good

PM1020.55 µg/m³

Good

UV INDEX0.7

Low

Station readings (2 stations within 25 km)

8.28

Median

7.9

Average

6.7

Low

9.1

High

PM2.5 µg/m³ · Model: 6.5 · Bias: -1.8

What is the 7-day forecast for Nagasu?

09-05

31.2° 26.0°

09-06

32.9° 23.4°

1.56 mm

09-07

28.9° 23.8°

0.19 mm

09-08

32.4° 24.4°

0.31 mm

09-09

32.6° 24.8°

4.81 mm

09-10

31.4° 23.1°

0.25 mm

09-11

30.3° 22.0°

5.69 mm

Both models agree Avg diff: 1.9°C

Where are air quality stations near Nagasu?

Kawanobori, Arao-shi, Kumamoto-ken, Japan (荒尾運動公園荒尾市)

5.8 km PM2.5: 7.2 µg/m³

Iwasaki, Tamana, Kumamoto, Japan (有明保健所玉名市)

10.8 km PM2.5: 7.2 µg/m³

Yumeimachi, Omuta, Fukuoka, Japan (国設大牟田大牟田市)

10.8 km PM2.5: 5.0 µg/m³

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

23.8 km PM2.5: 7.9 µg/m³

Mitsuhashimachi Imakoga, Yanagawa, Fukuoka, Japan (柳川柳川市)

25.1 km PM2.5: 2.2 µg/m³

Mitsuhashimachi Imakoga, Yanagawa, Fukuoka, Japan (柳川柳川市)

25.1 km PM2.5: 3.1 µg/m³

Naka, Yamaga, Kumamoto, Japan (山鹿健康センター山鹿市)

25.5 km PM2.5: 7.2 µg/m³

What cities are near Nagasu?

33 Arao 19 Ōmuta 27 Tamana 38 Shimabara 20 Miyama 28 Uekimachi-mōno 20 Setakamachi-takayanagi 28 Yamaga 47 Unzen 24 Yanagawa

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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 2026-09-05T11:13 UTC.