Hourly Weather in Alfena, Porto District, Portugal
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 km/h
Calm
4 km/h
Calm
5 km/h
Calm
8 km/h
Calm
10 km/h
Light
12 km/h
Light
13 km/h
Light
14 km/h
Light
13 km/h
Light
Humidity
82%
Extremely humid
83%
Extremely humid
83%
Extremely humid
78%
Extremely humid
72%
Extremely humid
57%
Comfortable
49%
Comfortable
39%
Dry
31%
Dry
Visibility
14 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1017 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1017 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
17°
17°
16°
15°
14°
14°
15°
14°
13°
UV Index
0
0
0
0
0
1
2
3
6
Air quality
66
Moderate
65
Moderate
63
Moderate
61
Moderate
58
Moderate
56
Moderate
55
Moderate
54
Moderate
51
Moderate
Pollen index
Tree
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
19.8 μg/m3
18.9 μg/m3
17.5 μg/m3
16.1 μg/m3
14.2 μg/m3
12.5 μg/m3
12.1 μg/m3
11.8 μg/m3
10.4 μg/m3
PM25
17.1 μg/m3
16.6 μg/m3
15.5 μg/m3
14.1 μg/m3
12.9 μg/m3
11.6 μg/m3
11.1 μg/m3
10.7 μg/m3
9 μg/m3
NO2
11.4 ppb
12 ppb
10.8 ppb
9.5 ppb
8.3 ppb
7.1 ppb
6 ppb
4.8 ppb
3.6 ppb
SO2
0.5 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.5 ppb
0.6 ppb
0.5 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
13.4 ppb
10.5 ppb
9.3 ppb
8.9 ppb
9 ppb
14 ppb
21.5 ppb
30.1 ppb
37.8 ppb