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Ina (Nagano) (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
10°C
Хмарно
Humidity
68.4%
Wind
4 m/s
Pressure
1017 hPa
Direction
193°
Sunrise
04:00
Sunset
16:00
24h Forecast:
Temp.
8° / 14°
Precip.
63.2mm
Max wind
7.6 m/s

Hourly Forecast

09.04
Now
Weather
10°
09.04
10:00
Weather
09.04
11:00
Weather
0.1
09.04
12:00
Weather
0.2
09.04
13:00
Weather
0.3
09.04
14:00
Weather
2.5
09.04
15:00
Weather
2.6
09.04
16:00
Weather
3.5
09.04
17:00
Weather
3.3
09.04
18:00
Weather
10°
2.1
09.04
19:00
Weather
10°
1.7
09.04
20:00
Weather
11°
1
5
09.04
21:00
Weather
11°
0.9
6
09.04
22:00
Weather
11°
1.2
6
09.04
23:00
Weather
12°
2.5
6
10.04
00:00
Weather
12°
2.2
6
10.04
01:00
Weather
13°
2.3
10.04
02:00
Weather
13°
3.2
10.04
03:00
Weather
13°
4.2
5
10.04
04:00
Weather
13°
4.1
7
10.04
05:00
Weather
14°
5.7
7
10.04
06:00
Weather
14°
4.1
8
10.04
07:00
Weather
14°
7.1
7
10.04
08:00
Weather
14°
8.4

Temperature

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

Precipitation

8.4mm
0mm
11:00
0.1mm
12:00
0.2mm
13:00
0.3mm
14:00
2.5mm
15:00
2.6mm
16:00
3.5mm
17:00
3.3mm
18:00
2.1mm
19:00
1.7mm
20:00
1mm
21:00
0.9mm
22:00
1.2mm
23:00
2.5mm
00:00
2.2mm
01:00
2.3mm
02:00
3.2mm
03:00
4.2mm
04:00
4.1mm
05:00
5.7mm
06:00
4.1mm
07:00
7.1mm
08:00
8.4mm
09:00 20:00 08:00

Wind

7.6m/s
0m/s
09:00
3.9 m/s
10:00
4.2 m/s
11:00
4.1 m/s
12:00
4.1 m/s
13:00
4 m/s
14:00
3.9 m/s
15:00
3.8 m/s
16:00
3.2 m/s
17:00
4 m/s
18:00
4.1 m/s
19:00
5 m/s
20:00
5.3 m/s
21:00
6.2 m/s
22:00
5.6 m/s
23:00
5.9 m/s
00:00
5.6 m/s
01:00
4.9 m/s
02:00
4.3 m/s
03:00
5.4 m/s
04:00
7.4 m/s
05:00
7.4 m/s
06:00
7.6 m/s
07:00
7.1 m/s
08:00
4.5 m/s
09:00 20:00 08:00

Radiation

No sensor within 100 km.

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Info


Country: Japan
Region: Nagano
Latitude: 35.82756
Longitude: 137.95378


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About Air Quality in Ina

Air quality in Ina 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 Ina

  • 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 Ina?

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 Ina

If you're planning outdoor activities in Ina, 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.