Is time to run? ⚠️☢️☣️

Morioka (Iwate) (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

Cloudy
11°C
Cloudy
Humidity
45.4%
Wind
5 m/s
Pressure
1013.9 hPa
Direction
165°
Sunrise
04:00
Sunset
16:00
24h Forecast:
Temp.
7° / 13°
Precip.
13.9mm
Max wind
7 m/s

Hourly Forecast

09.04
Now
Weather
11°
5
09.04
11:00
Weather
10°
09.04
12:00
Weather
09.04
13:00
Weather
09.04
14:00
Weather
09.04
15:00
Weather
09.04
16:00
Weather
09.04
17:00
Weather
09.04
18:00
Weather
0.1
09.04
19:00
Weather
0.2
09.04
20:00
Weather
0.2
09.04
21:00
Weather
0.3
09.04
22:00
Weather
0.2
09.04
23:00
Weather
0.2
10.04
00:00
Weather
10°
0.4
10.04
01:00
Weather
10°
0.7
10.04
02:00
Weather
11°
0.9
10.04
03:00
Weather
12°
1
5
10.04
04:00
Weather
12°
1.6
10.04
05:00
Weather
13°
1.7
5
10.04
06:00
Weather
13°
2.6
6
10.04
07:00
Weather
13°
2.1
6
10.04
08:00
Weather
13°
0.4
7
10.04
09:00
Weather
13°
1.3
7

Temperature

13°C
7°C
10:00
11°C
11:00
10°C
12:00
9°C
13:00
9°C
14:00
9°C
15:00
8°C
16:00
8°C
17:00
9°C
18:00
9°C
19:00
8°C
20:00
8°C
21:00
7°C
22:00
8°C
23:00
9°C
00:00
10°C
01:00
10°C
02:00
11°C
03:00
12°C
04:00
12°C
05:00
13°C
06:00
13°C
07:00
13°C
08:00
13°C
09:00
13°C
10:00 21:00 09:00

Precipitation

2.6mm
0mm
18:00
0.1mm
19:00
0.2mm
20:00
0.2mm
21:00
0.3mm
22:00
0.2mm
23:00
0.2mm
00:00
0.4mm
01:00
0.7mm
02:00
0.9mm
03:00
1mm
04:00
1.6mm
05:00
1.7mm
06:00
2.6mm
07:00
2.1mm
08:00
0.4mm
09:00
1.3mm
10:00 21:00 09:00

Wind

7m/s
0m/s
10:00
5.1 m/s
11:00
4.9 m/s
12:00
4.5 m/s
13:00
4.2 m/s
14:00
3.5 m/s
15:00
2.9 m/s
16:00
2.5 m/s
17:00
2 m/s
18:00
1.6 m/s
19:00
1.1 m/s
20:00
1.1 m/s
21:00
2 m/s
22:00
2.3 m/s
23:00
2.9 m/s
00:00
3.5 m/s
01:00
4.4 m/s
02:00
4.8 m/s
03:00
5.3 m/s
04:00
5 m/s
05:00
5.4 m/s
06:00
5.9 m/s
07:00
5.9 m/s
08:00
6.6 m/s
09:00
7 m/s
10:00 21:00 09:00

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
68.7 km
126
42%

Measurement time: 2026-04-09 10:00

Calculated from PM2.5/PM10

O3
65.2 km
142.78 µg/m3
89.2%

Measurement time: 2026-04-09 11:10

source: OpenWeatherMap

PM2.5
68.7 km
46 µg/m3
54.8%

Measurement time: 2026-04-09 10:00

source: Aqicn

PM10
65.2 km
16.88 µg/m3
12.1%

Measurement time: 2026-04-09 11:10

source: OpenWeatherMap

NO2
65.2 km
6.88 µg/m3
3.4%

Measurement time: 2026-04-09 11:10

source: OpenWeatherMap

CO
65.2 km
0.21314 mg/m3
1.5%

Measurement time: 2026-04-09 11:10

source: OpenWeatherMap

SO2
65.2 km
3.81 µg/m3
1.1%

Measurement time: 2026-04-09 11:10

source: OpenWeatherMap

Info


Country: Japan
Region: Iwate
Latitude: 39.7
Longitude: 141.15

Cities in the area:


Solar Energy

Night
0 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Morioka

About Air Quality in Morioka

Air quality in Morioka 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 Morioka

  • 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 Morioka?

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 Morioka

If you're planning outdoor activities in Morioka, 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.