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Moimenta da Beira (Viseu) (PT)

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

Heavy rain
11°C
Heavy rain
Humidity
95.8%
Wind
8 m/s
Pressure
1001.1 hPa
Direction
197°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
4° / 11°
Precip.
28.1mm
Max wind
10.9 m/s

Hourly Forecast

01.02
Now
Weather
11°
1.5
8
01.02
22:00
Weather
11°
3.9
7
01.02
23:00
Weather
11°
1.5
10
02.02
00:00
Weather
11°
2.4
9
02.02
01:00
Weather
11°
1.4
11
02.02
02:00
Weather
10°
1.9
10
02.02
03:00
Weather
10°
5.1
11
02.02
04:00
Weather
4.9
9
02.02
05:00
Weather
0.9
8
02.02
06:00
Weather
0.3
7
02.02
07:00
Weather
7
02.02
08:00
Weather
7
02.02
09:00
Weather
7
02.02
10:00
Weather
1.8
7
02.02
11:00
Weather
1.4
7
02.02
12:00
Weather
0.3
7
02.02
13:00
Weather
0.2
7
02.02
14:00
Weather
0.2
7
02.02
15:00
Weather
7
02.02
16:00
Weather
7
02.02
17:00
Weather
7
02.02
18:00
Weather
0.1
6
02.02
19:00
Weather
0.1
6
02.02
20:00
Weather
0.2
5

Temperature

11°C
4°C
21:00
11°C
22:00
11°C
23:00
11°C
00:00
11°C
01:00
11°C
02:00
10°C
03:00
10°C
04:00
9°C
05:00
8°C
06:00
7°C
07:00
7°C
08:00
6°C
09:00
6°C
10:00
6°C
11:00
6°C
12:00
5°C
13:00
6°C
14:00
6°C
15:00
6°C
16:00
6°C
17:00
5°C
18:00
4°C
19:00
5°C
20:00
5°C
21:00 08:00 20:00

Precipitation

5.1mm
0mm
21:00
1.5mm
22:00
3.9mm
23:00
1.5mm
00:00
2.4mm
01:00
1.4mm
02:00
1.9mm
03:00
5.1mm
04:00
4.9mm
05:00
0.9mm
06:00
0.3mm
10:00
1.8mm
11:00
1.4mm
12:00
0.3mm
13:00
0.2mm
14:00
0.2mm
18:00
0.1mm
19:00
0.1mm
20:00
0.2mm
21:00 08:00 20:00

Wind

10.9m/s
0m/s
21:00
7.5 m/s
22:00
7 m/s
23:00
9.6 m/s
00:00
8.8 m/s
01:00
10.7 m/s
02:00
10.3 m/s
03:00
10.9 m/s
04:00
8.5 m/s
05:00
8.3 m/s
06:00
7.2 m/s
07:00
7.3 m/s
08:00
7.2 m/s
09:00
6.8 m/s
10:00
7.1 m/s
11:00
7 m/s
12:00
6.7 m/s
13:00
7.2 m/s
14:00
7 m/s
15:00
7.1 m/s
16:00
7.1 m/s
17:00
6.6 m/s
18:00
5.7 m/s
19:00
6 m/s
20:00
5.2 m/s
21:00 08:00 20:00

Radiation

0.279 uSv
23.8 km
34.9%

Measurement time: 2026-02-01 14:00

source: remap_europe

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
71.3 km
52
17.3%

Measurement time: 2026-02-01 20:00

Calculated from PM2.5/PM10

O3
77.8 km
69.61 µg/m3
43.5%

Measurement time: 2026-02-01 20:01

source: OpenWeatherMap

PM2.5
71.3 km
13 µg/m3
15.5%

Measurement time: 2026-02-01 20:00

source: Aqicn

PM10
71.3 km
12 µg/m3
8.6%

Measurement time: 2026-02-01 20:00

source: Aqicn

NO2
76.7 km
2.28 µg/m3
1.1%

Measurement time: 2026-02-01 21:54

source: OpenWeatherMap

CO
76.7 km
0.09665 mg/m3
0.7%

Measurement time: 2026-02-01 21:54

source: OpenWeatherMap

SO2
77.8 km
0.53 µg/m3
0.2%

Measurement time: 2026-02-01 20:01

source: OpenWeatherMap

Info


Country: Portugal
Region: Viseu
Latitude: 40.98383
Longitude: -7.61765

About Air Quality in Moimenta da Beira

Air quality in Moimenta da Beira 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 Moimenta da Beira

  • 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 Moimenta da Beira?

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 Moimenta da Beira

If you're planning outdoor activities in Moimenta da Beira, 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.