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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

Rain
11°C
Rain
Humidity
96.9%
Wind
3 m/s
Pressure
1008.9 hPa
Direction
94°
Sunrise
04:00
Sunset
16:00
24h Forecast:
Temp.
11° / 17°
Precip.
8.7mm
Max wind
13.6 m/s

Hourly Forecast

09.04
Now
Weather
11°
0.5
09.04
23:00
Weather
12°
0.3
5
10.04
00:00
Weather
12°
0.4
9
10.04
01:00
Weather
13°
0.3
10
10.04
02:00
Weather
13°
0.7
10
10.04
03:00
Weather
13°
1.3
10
10.04
04:00
Weather
13°
1.2
12
10.04
05:00
Weather
13°
0.3
13
10.04
06:00
Weather
13°
1.2
12
10.04
07:00
Weather
13°
0.9
12
10.04
08:00
Weather
13°
1
11
10.04
09:00
Weather
13°
0.4
9
10.04
10:00
Weather
13°
0.2
8
10.04
11:00
Weather
13°
7
10.04
12:00
Weather
13°
10.04
13:00
Weather
13°
10.04
14:00
Weather
13°
10.04
15:00
Weather
13°
5
10.04
16:00
Weather
17°
11
10.04
17:00
Weather
17°
11
10.04
18:00
Weather
16°
14
10.04
19:00
Weather
15°
14
10.04
20:00
Weather
15°
12
10.04
21:00
Weather
14°
9

Temperature

17°C
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
13°C
06:00
13°C
07:00
13°C
08:00
13°C
09:00
13°C
10:00
13°C
11:00
13°C
12:00
13°C
13:00
13°C
14:00
13°C
15:00
13°C
16:00
17°C
17:00
17°C
18:00
16°C
19:00
15°C
20:00
15°C
21:00
14°C
22:00 09:00 21:00

Precipitation

1.3mm
0mm
22:00
0.5mm
23:00
0.3mm
00:00
0.4mm
01:00
0.3mm
02:00
0.7mm
03:00
1.3mm
04:00
1.2mm
05:00
0.3mm
06:00
1.2mm
07:00
0.9mm
08:00
1mm
09:00
0.4mm
10:00
0.2mm
22:00 09:00 21:00

Wind

13.6m/s
0m/s
22:00
2.5 m/s
23:00
5.1 m/s
00:00
8.9 m/s
01:00
10.4 m/s
02:00
9.5 m/s
03:00
9.7 m/s
04:00
11.7 m/s
05:00
13.1 m/s
06:00
12.4 m/s
07:00
11.6 m/s
08:00
10.8 m/s
09:00
9.4 m/s
10:00
8.4 m/s
11:00
7.1 m/s
12:00
3.9 m/s
13:00
2 m/s
14:00
2.4 m/s
15:00
5.3 m/s
16:00
10.7 m/s
17:00
11.1 m/s
18:00
13.5 m/s
19:00
13.6 m/s
20:00
12 m/s
21:00
8.5 m/s
22:00 09:00 21:00

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
99.4 km
117
39%

Measurement time: 2026-04-09 22:00

Calculated from PM2.5/PM10

O3
93.7 km
89.94 µg/m3
56.2%

Measurement time: 2026-04-09 23:10

source: OpenWeatherMap

PM2.5
99.4 km
42 µg/m3
50%

Measurement time: 2026-04-09 22:00

source: Aqicn

PM10
93.7 km
16.31 µg/m3
11.6%

Measurement time: 2026-04-09 23:10

source: OpenWeatherMap

NO2
93.7 km
13.34 µg/m3
6.7%

Measurement time: 2026-04-09 23:10

source: OpenWeatherMap

SO2
93.7 km
8.97 µg/m3
2.6%

Measurement time: 2026-04-09 23:10

source: OpenWeatherMap

CO
93.7 km
0.21148 mg/m3
1.5%

Measurement time: 2026-04-09 23:10

source: OpenWeatherMap

Info


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

Cities in the area:


Solar Energy

Moderate
364.6 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Yamoto

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.