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Daigo (Ibaraki) (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

Nuageux
13°C
Nuageux
Humidity
73.6%
Wind
5 m/s
Pressure
1016.2 hPa
Direction
188°
Sunrise
04:00
Sunset
16:00
24h Forecast:
Temp.
11° / 15°
Precip.
29.2mm
Max wind
7.9 m/s

Hourly Forecast

09.04
Now
Weather
13°
09.04
11:00
Weather
12°
5
09.04
12:00
Weather
12°
5
09.04
13:00
Weather
11°
6
09.04
14:00
Weather
12°
5
09.04
15:00
Weather
12°
0.3
5
09.04
16:00
Weather
12°
1
09.04
17:00
Weather
11°
2
09.04
18:00
Weather
11°
2.4
09.04
19:00
Weather
11°
0.9
09.04
20:00
Weather
11°
0.4
09.04
21:00
Weather
11°
0.8
6
09.04
22:00
Weather
12°
1
7
09.04
23:00
Weather
12°
1.1
7
10.04
00:00
Weather
13°
0.5
8
10.04
01:00
Weather
13°
1.1
8
10.04
02:00
Weather
14°
0.9
7
10.04
03:00
Weather
15°
0.7
8
10.04
04:00
Weather
15°
1.3
8
10.04
05:00
Weather
15°
2.6
8
10.04
06:00
Weather
15°
3.4
7
10.04
07:00
Weather
15°
4.3
6
10.04
08:00
Weather
15°
2.4
6
10.04
09:00
Weather
15°
2.1

Temperature

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

Precipitation

4.3mm
0mm
15:00
0.3mm
16:00
1mm
17:00
2mm
18:00
2.4mm
19:00
0.9mm
20:00
0.4mm
21:00
0.8mm
22:00
1mm
23:00
1.1mm
00:00
0.5mm
01:00
1.1mm
02:00
0.9mm
03:00
0.7mm
04:00
1.3mm
05:00
2.6mm
06:00
3.4mm
07:00
4.3mm
08:00
2.4mm
09:00
2.1mm
10:00 21:00 09:00

Wind

7.9m/s
0m/s
10:00
5 m/s
11:00
5.3 m/s
12:00
5.4 m/s
13:00
5.6 m/s
14:00
5.4 m/s
15:00
5.3 m/s
16:00
5 m/s
17:00
4.8 m/s
18:00
4.7 m/s
19:00
4.4 m/s
20:00
4.7 m/s
21:00
5.9 m/s
22:00
6.7 m/s
23:00
7.2 m/s
00:00
7.9 m/s
01:00
7.7 m/s
02:00
7.2 m/s
03:00
7.6 m/s
04:00
7.9 m/s
05:00
7.7 m/s
06:00
7.1 m/s
07:00
6.3 m/s
08:00
6.2 m/s
09:00
5 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
69.5 km
136
45.3%

Measurement time: 2026-04-09 10:00

Calculated from PM2.5/PM10

O3
71.7 km
127.35 µg/m3
79.6%

Measurement time: 2026-04-09 11:27

source: OpenWeatherMap

PM2.5
69.5 km
50 µg/m3
59.5%

Measurement time: 2026-04-09 10:00

source: Aqicn

NO2
69.5 km
27.8 µg/m3
13.9%

Measurement time: 2026-04-09 10:00

source: Aqicn

PM10
69.5 km
14 µg/m3
10%

Measurement time: 2026-04-09 10:00

source: Aqicn

SO2
71.7 km
9.41 µg/m3
2.7%

Measurement time: 2026-04-09 11:27

source: OpenWeatherMap

CO
71.7 km
0.22041 mg/m3
1.6%

Measurement time: 2026-04-09 11:27

source: OpenWeatherMap

Info


Country: Japan
Region: Ibaraki
Latitude: 36.76667
Longitude: 140.35


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About Air Quality in Daigo

Air quality in Daigo 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 Daigo

  • 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 Daigo?

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 Daigo

If you're planning outdoor activities in Daigo, 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.