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Alcains (Guarda) (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

Bezchmurnie
19°C
Bezchmurnie
Humidity
46%
Wind
2 m/s
Pressure
1020.7 hPa
Direction
336°
Sunrise
04:00
Sunset
16:00
24h Forecast:
Temp.
10° / 26°
Precip.
0mm
Max wind
3.1 m/s

Hourly Forecast

04.04
Now
Weather
19°
04.04
21:00
Weather
17°
04.04
22:00
Weather
15°
04.04
23:00
Weather
14°
05.04
00:00
Weather
13°
05.04
01:00
Weather
12°
05.04
02:00
Weather
12°
05.04
03:00
Weather
12°
05.04
04:00
Weather
11°
05.04
05:00
Weather
10°
05.04
06:00
Weather
10°
05.04
07:00
Weather
11°
05.04
08:00
Weather
16°
05.04
09:00
Weather
20°
05.04
10:00
Weather
21°
05.04
11:00
Weather
23°
05.04
12:00
Weather
24°
05.04
13:00
Weather
25°
05.04
14:00
Weather
26°
05.04
15:00
Weather
26°
05.04
16:00
Weather
26°
05.04
17:00
Weather
26°
05.04
18:00
Weather
24°
05.04
19:00
Weather
21°

Temperature

26°C
10°C
20:00
19°C
21:00
17°C
22:00
15°C
23:00
14°C
00:00
13°C
01:00
12°C
02:00
12°C
03:00
12°C
04:00
11°C
05:00
10°C
06:00
10°C
07:00
11°C
08:00
16°C
09:00
20°C
10:00
21°C
11:00
23°C
12:00
24°C
13:00
25°C
14:00
26°C
15:00
26°C
16:00
26°C
17:00
26°C
18:00
24°C
19:00
21°C
20:00 07:00 19:00

Precipitation

0mm
0mm
20:00 07:00 19:00

Wind

3.1m/s
0m/s
20:00
1.7 m/s
21:00
2.4 m/s
22:00
2.5 m/s
23:00
2.6 m/s
00:00
2.3 m/s
01:00
2.7 m/s
02:00
2.8 m/s
03:00
2.9 m/s
04:00
2.2 m/s
05:00
1.6 m/s
06:00
2.1 m/s
07:00
2.7 m/s
08:00
2.4 m/s
09:00
2.1 m/s
10:00
2.3 m/s
11:00
2.7 m/s
12:00
2.9 m/s
13:00
2.9 m/s
14:00
3.1 m/s
15:00
3.1 m/s
16:00
3 m/s
17:00
2.6 m/s
18:00
2.4 m/s
19:00
2.6 m/s
20:00 07:00 19:00

Radiation

0.098 uSv
8.7 km
12.2%

Measurement time: 2026-04-04 14:00

source: remap_europe

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Info


Country: Portugal
Region: Guarda
Latitude: 39.91642
Longitude: -7.45655


Solar Energy

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0 W/m²
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About Air Quality in Alcains

Air quality in Alcains 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 Alcains

  • 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 Alcains?

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 Alcains

If you're planning outdoor activities in Alcains, 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.