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Shirone (Niigata) (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

غائم
18°C
غائم
Humidity
76.3%
Wind
4 m/s
Pressure
1000.7 hPa
Direction
131°
Sunrise
04:00
Sunset
16:00
24h Forecast:
Temp.
12° / 21°
Precip.
9.4mm
Max wind
11.2 m/s

Hourly Forecast

10.04
Now
Weather
18°
10.04
03:00
Weather
21°
1
10.04
04:00
Weather
19°
2.5
10.04
05:00
Weather
18°
2.6
10.04
06:00
Weather
17°
1.4
10.04
07:00
Weather
17°
0.4
10.04
08:00
Weather
17°
0.1
10.04
09:00
Weather
16°
0.7
10.04
10:00
Weather
16°
0.2
7
10.04
11:00
Weather
16°
10
10.04
12:00
Weather
15°
9
10.04
13:00
Weather
15°
10
10.04
14:00
Weather
14°
9
10.04
15:00
Weather
14°
9
10.04
16:00
Weather
13°
10
10.04
17:00
Weather
13°
10
10.04
18:00
Weather
13°
9
10.04
19:00
Weather
13°
7
10.04
20:00
Weather
12°
10.04
21:00
Weather
12°
10.04
22:00
Weather
13°
0.1
7
10.04
23:00
Weather
14°
10
11.04
00:00
Weather
15°
0.2
11
11.04
01:00
Weather
16°
0.2
11

Temperature

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

Precipitation

2.6mm
0mm
03:00
1mm
04:00
2.5mm
05:00
2.6mm
06:00
1.4mm
07:00
0.4mm
08:00
0.1mm
09:00
0.7mm
10:00
0.2mm
22:00
0.1mm
00:00
0.2mm
01:00
0.2mm
02:00 13:00 01:00

Wind

11.2m/s
0m/s
02:00
3.6 m/s
03:00
3.7 m/s
04:00
3.8 m/s
05:00
3.7 m/s
06:00
3.8 m/s
07:00
4.4 m/s
08:00
3.2 m/s
09:00
4.3 m/s
10:00
7 m/s
11:00
9.6 m/s
12:00
8.7 m/s
13:00
9.6 m/s
14:00
9.1 m/s
15:00
9.2 m/s
16:00
10 m/s
17:00
9.9 m/s
18:00
8.9 m/s
19:00
6.8 m/s
20:00
4.9 m/s
21:00
5 m/s
22:00
7.1 m/s
23:00
10 m/s
00:00
10.7 m/s
01:00
11.2 m/s
02:00 13:00 01:00

Radiation

No sensor within 100 km.

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Info


Country: Japan
Region: Niigata
Latitude: 37.76354
Longitude: 139.02199


Solar Energy

Moderate
401.6 W/m²
Solar Radiation
Solar Calculator
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About Air Quality in Shirone

Air quality in Shirone 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 Shirone

  • 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 Shirone?

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 Shirone

If you're planning outdoor activities in Shirone, 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.