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Yamoto (Miyagi) (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

Clear sky
5°C
Clear sky
Humidity
69.2%
Wind
6 m/s
Pressure
1012.5 hPa
Direction
171°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
2° / 8°
Precip.
0.2mm
Max wind
14.9 m/s

Hourly Forecast

20.03
Now
Weather
6
20.03
10:00
Weather
5
20.03
11:00
Weather
6
20.03
12:00
Weather
10
20.03
13:00
Weather
9
20.03
14:00
Weather
0.2
12
20.03
15:00
Weather
10
20.03
16:00
Weather
11
20.03
17:00
Weather
12
20.03
18:00
Weather
13
20.03
19:00
Weather
13
20.03
20:00
Weather
13
20.03
21:00
Weather
12
20.03
22:00
Weather
13
20.03
23:00
Weather
14
21.03
00:00
Weather
15
21.03
01:00
Weather
15
21.03
02:00
Weather
14
21.03
03:00
Weather
14
21.03
04:00
Weather
13
21.03
05:00
Weather
12
21.03
06:00
Weather
11
21.03
07:00
Weather
10
21.03
08:00
Weather
9

Temperature

8°C
2°C
09:00
5°C
10:00
6°C
11:00
6°C
12:00
7°C
13:00
5°C
14:00
6°C
15:00
4°C
16:00
3°C
17:00
3°C
18:00
2°C
19:00
3°C
20:00
2°C
21:00
3°C
22:00
4°C
23:00
5°C
00:00
6°C
01:00
6°C
02:00
7°C
03:00
8°C
04:00
8°C
05:00
8°C
06:00
8°C
07:00
7°C
08:00
6°C
09:00 20:00 08:00

Precipitation

0.2mm
0mm
14:00
0.2mm
09:00 20:00 08:00

Wind

14.9m/s
0m/s
09:00
6.2 m/s
10:00
5.2 m/s
11:00
5.5 m/s
12:00
9.5 m/s
13:00
9.1 m/s
14:00
12.4 m/s
15:00
10.4 m/s
16:00
11.3 m/s
17:00
11.7 m/s
18:00
12.7 m/s
19:00
12.6 m/s
20:00
12.5 m/s
21:00
12.4 m/s
22:00
12.8 m/s
23:00
13.5 m/s
00:00
14.6 m/s
01:00
14.9 m/s
02:00
14.3 m/s
03:00
13.6 m/s
04:00
12.6 m/s
05:00
11.6 m/s
06:00
10.6 m/s
07:00
9.7 m/s
08:00
8.8 m/s
09:00 20:00 08:00

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
30.4 km
126
42%

Measurement time: 2026-03-20 08:00

Calculated from PM2.5/PM10

O3
30.9 km
105.42 µg/m3
65.9%

Measurement time: 2026-03-20 09:42

source: OpenWeatherMap

PM2.5
30.4 km
46 µg/m3
54.8%

Measurement time: 2026-03-20 08:00

source: Aqicn

PM10
30.4 km
10 µg/m3
7.1%

Measurement time: 2026-03-20 08:00

source: Aqicn

NO2
30.9 km
7.63 µg/m3
3.8%

Measurement time: 2026-03-20 09:42

source: OpenWeatherMap

SO2
30.4 km
7.2 µg/m3
2.1%

Measurement time: 2026-03-20 08:00

source: Aqicn

CO
30.9 km
0.17417 mg/m3
1.2%

Measurement time: 2026-03-20 09:42

source: OpenWeatherMap

Info


Country: Japan
Region: Miyagi
Latitude: 38.42738
Longitude: 141.21487

Cities in the area:


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About Air Quality in Yamoto

Air quality in Yamoto 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 Yamoto

  • 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 Yamoto?

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 Yamoto

If you're planning outdoor activities in Yamoto, 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.