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Nyūzen (Toyama) (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

Heavy rain
12°C
Heavy rain
Humidity
89%
Wind
4 m/s
Pressure
1011.1 hPa
Direction
69°
Sunrise
04:00
Sunset
16:00
24h Forecast:
Temp.
10° / 17°
Precip.
15.9mm
Max wind
13.4 m/s

Hourly Forecast

30.03
Now
Weather
12°
1.2
30.03
21:00
Weather
12°
0.6
6
30.03
22:00
Weather
12°
2.9
6
30.03
23:00
Weather
12°
1.2
7
31.03
00:00
Weather
13°
0.5
7
31.03
01:00
Weather
15°
1.9
8
31.03
02:00
Weather
15°
9
31.03
03:00
Weather
17°
0.8
8
31.03
04:00
Weather
16°
0.2
8
31.03
05:00
Weather
17°
6
31.03
06:00
Weather
17°
0.3
31.03
07:00
Weather
14°
0.4
7
31.03
08:00
Weather
15°
0.6
31.03
09:00
Weather
14°
1.8
31.03
10:00
Weather
14°
1.2
10
31.03
11:00
Weather
14°
0.1
12
31.03
12:00
Weather
14°
0.2
13
31.03
13:00
Weather
13°
0.6
13
31.03
14:00
Weather
11°
0.7
8
31.03
15:00
Weather
11°
0.5
31.03
16:00
Weather
10°
0.2
31.03
17:00
Weather
10°
31.03
18:00
Weather
10°
31.03
19:00
Weather
10°

Temperature

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

Precipitation

2.9mm
0mm
20:00
1.2mm
21:00
0.6mm
22:00
2.9mm
23:00
1.2mm
00:00
0.5mm
01:00
1.9mm
03:00
0.8mm
04:00
0.2mm
06:00
0.3mm
07:00
0.4mm
08:00
0.6mm
09:00
1.8mm
10:00
1.2mm
11:00
0.1mm
12:00
0.2mm
13:00
0.6mm
14:00
0.7mm
15:00
0.5mm
16:00
0.2mm
20:00 07:00 19:00

Wind

13.4m/s
0m/s
20:00
4.4 m/s
21:00
6.3 m/s
22:00
6 m/s
23:00
7.1 m/s
00:00
7 m/s
01:00
7.8 m/s
02:00
9.1 m/s
03:00
7.7 m/s
04:00
7.6 m/s
05:00
6.2 m/s
06:00
4.9 m/s
07:00
7 m/s
08:00
3.2 m/s
09:00
5 m/s
10:00
9.9 m/s
11:00
12.4 m/s
12:00
13.4 m/s
13:00
12.5 m/s
14:00
8 m/s
15:00
3.6 m/s
16:00
2.8 m/s
17:00
3.1 m/s
18:00
4.3 m/s
19:00
4.9 m/s
20:00 07:00 19:00

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
65.3 km
6
2%

Measurement time: 2026-03-30 22:01

Calculated from PM2.5/PM10

O3
65.3 km
107.49 µg/m3
67.2%

Measurement time: 2026-03-30 22:01

source: OpenWeatherMap

NO2
65.3 km
4.1 µg/m3
2.1%

Measurement time: 2026-03-30 22:01

source: OpenWeatherMap

PM2.5
65.3 km
1.53 µg/m3
1.8%

Measurement time: 2026-03-30 22:01

source: OpenWeatherMap

PM10
65.3 km
1.7 µg/m3
1.2%

Measurement time: 2026-03-30 22:01

source: OpenWeatherMap

CO
65.3 km
0.12761 mg/m3
0.9%

Measurement time: 2026-03-30 22:01

source: OpenWeatherMap

SO2
65.3 km
1.1 µg/m3
0.3%

Measurement time: 2026-03-30 22:01

source: OpenWeatherMap

Info


Country: Japan
Region: Toyama
Latitude: 36.93744
Longitude: 137.50059

Cities in the area:


Solar Energy

Low
261.4 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Nyūzen

About Air Quality in Nyūzen

Air quality in Nyūzen 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 Nyūzen

  • 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 Nyūzen?

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 Nyūzen

If you're planning outdoor activities in Nyūzen, 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.