Air Quality in Nagasu, Japan

Windy
31.1°C · 70.1% humidity
31.1°
Feels 37.6°
32
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast
27 6am
34
34
32 9am
18
23
46 12pm
48
50
51 3pm
52
52
53 6pm
53
53
54 9pm
27
27
27 12am
27
27
25 3am
25
25
AD 728×90

Air Quality Index Trend

46h · 26 stn

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.

70.1%
Humidity
45.3 km/h
Wind SE
989.8 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
32
7.63 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Nagasu?

Temperature & Precipitation

PM2.5 Trend

46h · 26 stations
PM2.57.63 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX9.4
Very High
AD 300×250
Station readings (3 stations within 25 km)
7.63
Median
8.73
Average
7.2
Low
11.8
High
PM2.5 µg/m³ · Model: 10.85 · Bias: +3.2

What is the 7-day forecast for Nagasu?

07-22
31.1° 26.9°
1.31 mm
07-23
30.8° 22.6°
0.63 mm
07-24
31.9° 26.5°
4.06 mm
07-25
33.2° 26.3°
07-26
36.3° 26.6°
2.69 mm
07-27
31.5° 27.2°
0.06 mm
07-28
33.9° 28.5°
0.94 mm
Both models agree Avg diff: 1.5°C

Where are air quality stations near Nagasu?

57
Kawanobori, Arao-shi, Kumamoto-ken, Japan (荒尾運動公園荒尾市)
5.8 km PM2.5: 15.0 µg/m³
24
Kawanobori, Arao-shi, Kumamoto-ken, Japan (荒尾運動公園荒尾市)
5.8 km PM2.5: 5.8 µg/m³
7
Iwasaki, Tamana, Kumamoto, Japan (有明保健所玉名市)
10.8 km PM2.5: 1.7 µg/m³
59
Iwasaki, Tamana, Kumamoto, Japan (有明保健所玉名市)
10.8 km PM2.5: 15.9 µg/m³
29
Shindenmachi, Shimabara, Nagasaki, Japan (島原大気測定局島原市)
17.2 km PM2.5: 7.0 µg/m³
11
Uekimachi Iwano, Kumamoto-ken, Japan (北区役所熊本市北区)
23.8 km PM2.5: 2.6 µg/m³
24
Uekimachi Iwano, Kumamoto-ken, Japan (北区役所熊本市北区)
23.8 km PM2.5: 5.8 µg/m³
70
Mitsuhashimachi Imakoga, Yanagawa, Fukuoka, Japan (柳川柳川市)
25.1 km PM2.5: 21.1 µg/m³
72
Mitsuhashimachi Imakoga, Yanagawa, Fukuoka, Japan (柳川柳川市)
25.1 km PM2.5: 22.1 µg/m³
25
Nakashimamachi, Kumamoto Prefecture, Japan (中島熊本市西区)
25.7 km PM2.5: 6.0 µg/m³

What cities are near Nagasu?

30 Arao 30 Ōmuta 31 Tamana 30 Shimabara 23 Miyama 49 Uekimachi-mōno 18 Setakamachi-takayanagi 24 Yamaga 30 Unzen 17 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 2026-07-22T00:21 UTC.