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Mozelos (Viana do Castelo) (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

Partly cloudy
20°C
Partly cloudy
Humidity
46.5%
Wind
1 m/s
Pressure
1012.5 hPa
Direction
151°
Sunrise
04:00
Sunset
16:00
24h Forecast:
Temp.
13° / 23°
Precip.
0mm
Max wind
4.9 m/s

Hourly Forecast

20.04
Now
Weather
20°
20.04
10:00
Weather
22°
20.04
11:00
Weather
22°
20.04
12:00
Weather
22°
20.04
13:00
Weather
23°
20.04
14:00
Weather
23°
20.04
15:00
Weather
23°
20.04
16:00
Weather
23°
20.04
17:00
Weather
22°
20.04
18:00
Weather
21°
20.04
19:00
Weather
18°
20.04
20:00
Weather
16°
20.04
21:00
Weather
15°
20.04
22:00
Weather
15°
20.04
23:00
Weather
14°
21.04
00:00
Weather
15°
21.04
01:00
Weather
15°
21.04
02:00
Weather
15°
21.04
03:00
Weather
15°
21.04
04:00
Weather
14°
21.04
05:00
Weather
13°
21.04
06:00
Weather
14°
21.04
07:00
Weather
18°
21.04
08:00
Weather
21°

Temperature

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

Precipitation

0mm
0mm
09:00 20:00 08:00

Wind

4.9m/s
0m/s
09:00
1.2 m/s
10:00
1.8 m/s
11:00
2.6 m/s
12:00
3 m/s
13:00
2.9 m/s
14:00
3.2 m/s
15:00
3.3 m/s
16:00
2.9 m/s
17:00
2.7 m/s
18:00
1.7 m/s
19:00
1 m/s
20:00
1.1 m/s
21:00
1.4 m/s
22:00
1.9 m/s
23:00
2 m/s
00:00
2.8 m/s
01:00
3.5 m/s
02:00
3.5 m/s
03:00
3.5 m/s
04:00
3.2 m/s
05:00
3.2 m/s
06:00
3.3 m/s
07:00
3.7 m/s
08:00
4.9 m/s
09:00 20:00 08:00

Radiation

0.175 uSv
46.7 km
21.9%

Measurement time: 2026-04-20 06:00

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
74.7 km
59
19.7%

Measurement time: 2026-04-20 10:44

Calculated from PM2.5/PM10

O3
74.7 km
89.05 µg/m3
55.7%

Measurement time: 2026-04-20 10:44

source: OpenWeatherMap

PM2.5
74.7 km
15.96 µg/m3
19%

Measurement time: 2026-04-20 10:44

source: OpenWeatherMap

PM10
74.7 km
21.89 µg/m3
15.6%

Measurement time: 2026-04-20 10:44

source: OpenWeatherMap

NO2
74.7 km
3.53 µg/m3
1.8%

Measurement time: 2026-04-20 10:44

source: OpenWeatherMap

CO
74.7 km
0.13444 mg/m3
1%

Measurement time: 2026-04-20 10:44

source: OpenWeatherMap

SO2
74.7 km
1.22 µg/m3
0.3%

Measurement time: 2026-04-20 10:44

source: OpenWeatherMap

Info


Country: Portugal
Latitude: 41.86774
Longitude: -8.39776

Cities in the area:


Solar Energy

Moderate
426.8 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Mozelos

About Air Quality in Mozelos

Air quality in Mozelos 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 Mozelos

  • 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 Mozelos?

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 Mozelos

If you're planning outdoor activities in Mozelos, 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.