Hourly Weather in Altamont, Maryland, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
8 km/h
Calm
12 km/h
Light
14 km/h
Light
12 km/h
Light
8 km/h
Light
7 km/h
Calm
2 km/h
Calm
4 km/h
Calm
0 km/h
Calm
Humidity
60%
Humid
63%
Humid
63%
Humid
65%
Humid
70%
Extremely humid
77%
Extremely humid
77%
Extremely humid
75%
Extremely humid
73%
Extremely humid
Visibility
16 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
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
Clouds
25%
23%
100%
100%
0%
0%
0%
1%
4%
Dew point
15°
16°
16°
16°
16°
17°
16°
15°
15°
UV Index
4
2
1
0
0
0
0
0
0
Air quality
35
Good
36
Good
37
Good
37
Good
38
Good
38
Good
45
Good
52
Moderate
54
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
7.5 μg/m3
7.5 μg/m3
7.5 μg/m3
7.5 μg/m3
7.5 μg/m3
7 μg/m3
8.3 μg/m3
9.5 μg/m3
10.6 μg/m3
PM25
3.9 μg/m3
4.5 μg/m3
5.2 μg/m3
5.9 μg/m3
6.5 μg/m3
6.7 μg/m3
8.1 μg/m3
9.4 μg/m3
10.5 μg/m3
NO2
0.6 ppb
0.5 ppb
1 ppb
1.5 ppb
2 ppb
4.6 ppb
6.5 ppb
8.4 ppb
7.7 ppb
SO2
0.8 ppb
0.7 ppb
0.7 ppb
0.7 ppb
0.7 ppb
0.6 ppb
0.5 ppb
0.4 ppb
0.5 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.3 ppb
0.3 ppb
O3
37.9 ppb
38.6 ppb
39.4 ppb
40.1 ppb
40.7 ppb
36.6 ppb
30.1 ppb
25.1 ppb
23.5 ppb