Hourly Weather in Bolan, Iowa, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
12 km/h
Light
13 km/h
Light
14 km/h
Light
15 km/h
Light
15 km/h
Light
13 km/h
Light
13 km/h
Light
15 km/h
Light
15 km/h
Light
Humidity
90%
Extremely humid
84%
Extremely humid
83%
Extremely humid
78%
Extremely humid
75%
Extremely humid
74%
Extremely humid
73%
Extremely humid
71%
Extremely humid
74%
Extremely humid
Visibility
13 km
Good
15 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1011 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
Clouds
92%
100%
100%
100%
97%
76%
27%
11%
9%
Dew point
22°
22°
22°
23°
23°
23°
23°
23°
24°
UV Index
6
7
8
7
6
5
3
1
0
Air quality
38
Good
40
Good
45
Good
54
Moderate
56
Moderate
59
Moderate
62
Moderate
48
Good
46
Good
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
7.2 μg/m3
8.2 μg/m3
8.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
8.9 μg/m3
7.7 μg/m3
PM25
6.8 μg/m3
7.2 μg/m3
8.1 μg/m3
10.4 μg/m3
11.9 μg/m3
13.4 μg/m3
14.7 μg/m3
7.4 μg/m3
6.5 μg/m3
NO2
1.1 ppb
0.9 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.9 ppb
1.2 ppb
1.5 ppb
SO2
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 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
25.9 ppb
26.6 ppb
28 ppb
30.7 ppb
33.2 ppb
35.7 ppb
37.8 ppb
51.7 ppb
49.9 ppb