Hourly Weather in Swan, Iowa, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
8 km/h
Calm
8 km/h
Calm
8 km/h
Calm
4 km/h
Calm
6 km/h
Calm
8 km/h
Calm
8 km/h
Calm
6 km/h
Calm
6 km/h
Calm
Humidity
93%
Extremely humid
92%
Extremely humid
89%
Extremely humid
82%
Extremely humid
71%
Extremely humid
65%
Humid
60%
Humid
55%
Comfortable
53%
Comfortable
Visibility
11 km
Good
13 km
Good
14 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1014 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
Clouds
100%
100%
100%
73%
98%
48%
82%
1%
5%
Dew point
23°
23°
23°
23°
24°
23°
23°
23°
23°
UV Index
3
5
7
9
8
7
5
3
1
Air quality
59
Moderate
59
Moderate
60
Moderate
60
Moderate
61
Moderate
61
Moderate
62
Moderate
63
Moderate
57
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
9.9 μg/m3
10.6 μg/m3
11.8 μg/m3
13.1 μg/m3
13.9 μg/m3
34.5 μg/m3
34.5 μg/m3
34.5 μg/m3
14 μg/m3
PM25
13.3 μg/m3
13.4 μg/m3
13.6 μg/m3
13.9 μg/m3
14.3 μg/m3
14.6 μg/m3
14.9 μg/m3
15.2 μg/m3
12.2 μg/m3
NO2
1.7 ppb
1.4 ppb
1 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.9 ppb
1.3 ppb
SO2
0.4 ppb
0.4 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
9.7 ppb
11 ppb
13.4 ppb
16.7 ppb
20.6 ppb
24.7 ppb
28.5 ppb
31.9 ppb
52.6 ppb