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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

Sleet
2°C
Sleet
Humidity
85%
Wind
6 m/s
Pressure
1014.7 hPa
Direction
230°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
1° / 9°
Precip.
15.1mm
Max wind
18.1 m/s

Hourly Forecast

12.01
Now
Weather
0.6
6
12.01
10:00
Weather
0.4
6
12.01
11:00
Weather
0.5
7
12.01
12:00
Weather
0.6
8
12.01
13:00
Weather
0.4
9
12.01
14:00
Weather
0.7
8
12.01
15:00
Weather
1
10
12.01
16:00
Weather
0.2
12
12.01
17:00
Weather
10
12.01
18:00
Weather
8
12.01
19:00
Weather
8
12.01
20:00
Weather
0.6
8
12.01
21:00
Weather
4.4
7
12.01
22:00
Weather
6
12.01
23:00
Weather
6
13.01
00:00
Weather
6
13.01
01:00
Weather
0.7
13.01
02:00
Weather
2.3
7
13.01
03:00
Weather
1.1
14
13.01
04:00
Weather
0.8
18
13.01
05:00
Weather
0.5
15
13.01
06:00
Weather
0.1
13
13.01
07:00
Weather
0.2
16
13.01
08:00
Weather
17

Temperature

9°C
1°C
09:00
2°C
10:00
2°C
11:00
2°C
12:00
3°C
13:00
3°C
14:00
4°C
15:00
4°C
16:00
3°C
17:00
2°C
18:00
2°C
19:00
2°C
20:00
3°C
21:00
2°C
22:00
1°C
23:00
2°C
00:00
2°C
01:00
4°C
02:00
7°C
03:00
7°C
04:00
9°C
05:00
7°C
06:00
7°C
07:00
7°C
08:00
6°C
09:00 20:00 08:00

Precipitation

4.4mm
0mm
09:00
0.6mm
10:00
0.4mm
11:00
0.5mm
12:00
0.6mm
13:00
0.4mm
14:00
0.7mm
15:00
1mm
16:00
0.2mm
20:00
0.6mm
21:00
4.4mm
01:00
0.7mm
02:00
2.3mm
03:00
1.1mm
04:00
0.8mm
05:00
0.5mm
06:00
0.1mm
07:00
0.2mm
09:00 20:00 08:00

Wind

18.1m/s
0m/s
09:00
6.4 m/s
10:00
5.6 m/s
11:00
7.1 m/s
12:00
8.4 m/s
13:00
9 m/s
14:00
8.1 m/s
15:00
10 m/s
16:00
11.7 m/s
17:00
10.2 m/s
18:00
7.5 m/s
19:00
8.3 m/s
20:00
7.9 m/s
21:00
6.6 m/s
22:00
6.2 m/s
23:00
5.6 m/s
00:00
5.6 m/s
01:00
5 m/s
02:00
6.8 m/s
03:00
13.5 m/s
04:00
18.1 m/s
05:00
15.3 m/s
06:00
12.6 m/s
07:00
15.7 m/s
08:00
16.5 m/s
09:00 20:00 08:00

Radiation

0.147 uSv
85.7 km
18.3%

source: safecast

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Info


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


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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.