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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

Light rain
11°C
Light rain
Humidity
94.7%
Wind
2 m/s
Pressure
1013.5 hPa
Direction
117°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
8° / 13°
Precip.
30.8mm
Max wind
9.8 m/s

Hourly Forecast

01.02
Now
Weather
11°
0.1
01.02
13:00
Weather
12°
1.8
01.02
14:00
Weather
12°
2.1
01.02
15:00
Weather
12°
2.3
01.02
16:00
Weather
13°
1.2
01.02
17:00
Weather
13°
0.9
6
01.02
18:00
Weather
13°
0.6
5
01.02
19:00
Weather
13°
0.5
01.02
20:00
Weather
13°
0.9
5
01.02
21:00
Weather
13°
1.8
5
01.02
22:00
Weather
13°
1
7
01.02
23:00
Weather
13°
1.7
7
02.02
00:00
Weather
12°
2
7
02.02
01:00
Weather
12°
1
8
02.02
02:00
Weather
11°
1.7
7
02.02
03:00
Weather
11°
4
8
02.02
04:00
Weather
11°
4.8
7
02.02
05:00
Weather
11°
1.3
10
02.02
06:00
Weather
0.5
02.02
07:00
Weather
0.3
6
02.02
08:00
Weather
6
02.02
09:00
Weather
0.2
6
02.02
10:00
Weather
0.1
6
02.02
11:00
Weather
10°
7

Temperature

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

Precipitation

4.8mm
0mm
12:00
0.1mm
13:00
1.8mm
14:00
2.1mm
15:00
2.3mm
16:00
1.2mm
17:00
0.9mm
18:00
0.6mm
19:00
0.5mm
20:00
0.9mm
21:00
1.8mm
22:00
1mm
23:00
1.7mm
00:00
2mm
01:00
1mm
02:00
1.7mm
03:00
4mm
04:00
4.8mm
05:00
1.3mm
06:00
0.5mm
07:00
0.3mm
09:00
0.2mm
10:00
0.1mm
12:00 23:00 11:00

Wind

9.8m/s
0m/s
12:00
1.5 m/s
13:00
1.9 m/s
14:00
2.8 m/s
15:00
2.7 m/s
16:00
4.6 m/s
17:00
5.6 m/s
18:00
5.2 m/s
19:00
4.9 m/s
20:00
5.3 m/s
21:00
5.1 m/s
22:00
7.2 m/s
23:00
6.9 m/s
00:00
7.1 m/s
01:00
8.4 m/s
02:00
6.9 m/s
03:00
7.6 m/s
04:00
6.8 m/s
05:00
9.8 m/s
06:00
4.8 m/s
07:00
6 m/s
08:00
6.3 m/s
09:00
5.8 m/s
10:00
6.1 m/s
11:00
7.2 m/s
12:00 23:00 11:00

Radiation

0.09 uSv
8.7 km
11.3%

Measurement time: 2026-02-01 06:00

source: remap_europe

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Info


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


Solar Energy

Low
246.4 W/m²
Solar Radiation
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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.