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Isahaya (Nagasaki) (JP)

Air Quality Trend (last 7 days)

Good (0-50)
Moderate (51-100)
Unhealthy for Sensitive Groups (101-150)
Unhealthy (151-200)
Very Unhealthy (201-300)
Hazardous (300+)

Weather - 48h MET Norway

Intensywny deszcz
19°C
Intensywny deszcz
Humidity
99.2%
Wind
7 m/s
Pressure
1003.4 hPa
Direction
231°
Sunrise
04:00
Sunset
16:00
24h Forecast:
Temp.
12° / 20°
Precip.
11.5mm
Max wind
9.3 m/s

Hourly Forecast

09.04
Now
Weather
19°
5.4
7
09.04
22:00
Weather
19°
2.5
7
09.04
23:00
Weather
19°
1
9
10.04
00:00
Weather
20°
0.3
9
10.04
01:00
Weather
20°
0.3
8
10.04
02:00
Weather
19°
2
7
10.04
03:00
Weather
20°
6
10.04
04:00
Weather
20°
5
10.04
05:00
Weather
20°
5
10.04
06:00
Weather
19°
10.04
07:00
Weather
19°
10.04
08:00
Weather
19°
10.04
09:00
Weather
17°
10.04
10:00
Weather
15°
10.04
11:00
Weather
15°
10.04
12:00
Weather
14°
10.04
13:00
Weather
14°
10.04
14:00
Weather
14°
10.04
15:00
Weather
14°
10.04
16:00
Weather
14°
10.04
17:00
Weather
13°
10.04
18:00
Weather
13°
10.04
19:00
Weather
12°
10.04
20:00
Weather
12°

Temperature

20°C
12°C
21:00
19°C
22:00
19°C
23:00
19°C
00:00
20°C
01:00
20°C
02:00
19°C
03:00
20°C
04:00
20°C
05:00
20°C
06:00
19°C
07:00
19°C
08:00
19°C
09:00
17°C
10:00
15°C
11:00
15°C
12:00
14°C
13:00
14°C
14:00
14°C
15:00
14°C
16:00
14°C
17:00
13°C
18:00
13°C
19:00
12°C
20:00
12°C
21:00 08:00 20:00

Precipitation

5.4mm
0mm
21:00
5.4mm
22:00
2.5mm
23:00
1mm
00:00
0.3mm
01:00
0.3mm
02:00
2mm
21:00 08:00 20:00

Wind

9.3m/s
0m/s
21:00
7.3 m/s
22:00
7.4 m/s
23:00
9.3 m/s
00:00
9 m/s
01:00
8.4 m/s
02:00
7.1 m/s
03:00
5.9 m/s
04:00
5.1 m/s
05:00
5.1 m/s
06:00
3.7 m/s
07:00
3.8 m/s
08:00
3.7 m/s
09:00
2.8 m/s
10:00
2.4 m/s
11:00
2.4 m/s
12:00
2.3 m/s
13:00
2.8 m/s
14:00
2.8 m/s
15:00
4.7 m/s
16:00
4.8 m/s
17:00
4.4 m/s
18:00
4 m/s
19:00
4.3 m/s
20:00
4.3 m/s
21:00 08:00 20:00

Radiation

No sensor within 100 km.

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Info


Country: Japan
Region: Nagasaki
Latitude: 32.84111
Longitude: 130.04306


Solar Energy

Low
215.7 W/m²
Solar Radiation
Solar Calculator
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About Air Quality in Isahaya

Air quality in Isahaya is monitored in real-time by sensors and measurement stations. On this page you'll find current data on major air pollutants including particulate matter PM2.5 and PM10, nitrogen dioxide (NO2), ozone (O3), and radiation levels.

Common Pollutants in Isahaya

  • PM2.5 - fine particulate matter up to 2.5 micrometers, particularly harmful to health
  • PM10 - particulate matter up to 10 micrometers from traffic and industry
  • NO2 - nitrogen dioxide mainly emitted by vehicles
  • O3 - tropospheric ozone formed in photochemical reactions

When is Air Quality Best in Isahaya?

Generally, the best air quality occurs:

  • Early morning (5:00-7:00 AM) before rush hour traffic
  • After rainfall which cleanses the atmosphere
  • During strong winds that disperse pollutants
  • In summer months when heating systems are less used

Tips for Runners in Isahaya

If you're planning outdoor activities in Isahaya, always check the current AQI value. When AQI exceeds 100, consider moving your workout indoors or shortening the distance. People with respiratory issues, children, and seniors should be especially cautious during elevated pollution levels. Choose routes away from busy streets and industrial areas.