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Ōmura (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

Хмарно
1°C
Хмарно
Humidity
71.4%
Wind
3 m/s
Pressure
1024.5 hPa
Direction
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
1° / 10°
Precip.
1.5mm
Max wind
6.9 m/s

Hourly Forecast

11.01
Now
Weather
11.01
23:00
Weather
12.01
00:00
Weather
12.01
01:00
Weather
12.01
02:00
Weather
12.01
03:00
Weather
12.01
04:00
Weather
12.01
05:00
Weather
12.01
06:00
Weather
12.01
07:00
Weather
12.01
08:00
Weather
12.01
09:00
Weather
12.01
10:00
Weather
12.01
11:00
Weather
12.01
12:00
Weather
12.01
13:00
Weather
10°
12.01
14:00
Weather
10°
6
12.01
15:00
Weather
10°
7
12.01
16:00
Weather
10°
7
12.01
17:00
Weather
10°
6
12.01
18:00
Weather
10°
6
12.01
19:00
Weather
10°
7
12.01
20:00
Weather
10°
0.6
7
12.01
21:00
Weather
10°
0.9
6

Temperature

10°C
1°C
22:00
1°C
23:00
2°C
00:00
4°C
01:00
5°C
02:00
5°C
03:00
6°C
04:00
6°C
05:00
8°C
06:00
8°C
07:00
8°C
08:00
8°C
09:00
8°C
10:00
8°C
11:00
8°C
12:00
9°C
13:00
10°C
14:00
10°C
15:00
10°C
16:00
10°C
17:00
10°C
18:00
10°C
19:00
10°C
20:00
10°C
21:00
10°C
22:00 09:00 21:00

Precipitation

0.9mm
0mm
20:00
0.6mm
21:00
0.9mm
22:00 09:00 21:00

Wind

6.9m/s
0m/s
22:00
2.9 m/s
23:00
2.5 m/s
00:00
1.9 m/s
01:00
1.7 m/s
02:00
1.9 m/s
03:00
3.3 m/s
04:00
3 m/s
05:00
3.7 m/s
06:00
4.3 m/s
07:00
3.4 m/s
08:00
3.3 m/s
09:00
3.8 m/s
10:00
4.2 m/s
11:00
3.9 m/s
12:00
4.7 m/s
13:00
4.7 m/s
14:00
6.1 m/s
15:00
6.9 m/s
16:00
6.6 m/s
17:00
6 m/s
18:00
6 m/s
19:00
6.5 m/s
20:00
6.6 m/s
21:00
6.4 m/s
22:00 09:00 21:00

Radiation

No sensor within 100 km.

We display the worst measurements from all stations in the area. This approach provides a more cautious assessment of air quality, accounting for local pollution sources.

AQI
87.1 km
61
20.3%

Calculated from PM2.5/PM10

PM2.5
87.1 km
17 µg/m3
20.2%

source: Aqicn

O3
87.1 km
26.4 µg/m3
16.5%

source: Aqicn

PM10
87.1 km
9 µg/m3
6.4%

source: Aqicn

NO2
87.1 km
7.5 µg/m3
3.8%

source: Aqicn

SO2
87.1 km
1.5 µg/m3
0.4%

source: Aqicn

CO
87.1 km
0.0023 mg/m3
0%

source: Aqicn

Info


Country: Japan
Region: Nagasaki
Latitude: 32.92139
Longitude: 129.95389


Solar Energy

Very low
90.2 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Ōmura

About Air Quality in Ōmura

Air quality in Ōmura 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 Ōmura

  • 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 Ōmura?

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 Ōmura

If you're planning outdoor activities in Ōmura, 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.