Hourly Weather in Alpena Lighthouse, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
3 km/h
Calm
2 km/h
Calm
2 km/h
Calm
4 km/h
Calm
3 km/h
Calm
5 km/h
Calm
2 km/h
Calm
3 km/h
Calm
4 km/h
Calm
Humidity
84%
Extremely humid
82%
Extremely humid
84%
Extremely humid
85%
Extremely humid
89%
Extremely humid
93%
Extremely humid
93%
Extremely humid
89%
Extremely humid
83%
Extremely humid
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
14 km
Good
13 km
Good
13 km
Good
15 km
Good
16 km
Good
Pressure
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
Clouds
100%
40%
8%
79%
69%
100%
88%
89%
50%
Dew point
17°
17°
17°
17°
17°
18°
18°
19°
19°
UV Index
0
0
0
0
0
0
0
1
1
Air quality
54
Moderate
54
Moderate
54
Moderate
53
Moderate
53
Moderate
53
Moderate
52
Moderate
40
Good
40
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
1 / 5
0 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
Pollutants
Low risk
High risk
PM10
6.7 μg/m3
6.4 μg/m3
5.8 μg/m3
5.1 μg/m3
4.3 μg/m3
1.1 μg/m3
1.1 μg/m3
5.7 μg/m3
6 μg/m3
PM25
10.6 μg/m3
10.5 μg/m3
10.4 μg/m3
10.2 μg/m3
10.1 μg/m3
9.9 μg/m3
9.8 μg/m3
5.4 μg/m3
5.7 μg/m3
NO2
1.7 ppb
1.7 ppb
1.7 ppb
1.6 ppb
1.4 ppb
1.3 ppb
1.1 ppb
1 ppb
0.8 ppb
SO2
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
39.4 ppb
40.5 ppb
42 ppb
43.8 ppb
45.6 ppb
47.4 ppb
48.9 ppb
42.8 ppb
43 ppb