Hourly Weather in Shallmar, Maryland, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 km/h
Calm
4 km/h
Calm
7 km/h
Calm
4 km/h
Calm
3 km/h
Calm
2 km/h
Calm
5 km/h
Calm
5 km/h
Calm
5 km/h
Calm
Humidity
68%
Humid
71%
Extremely humid
74%
Extremely humid
77%
Extremely humid
80%
Extremely humid
80%
Extremely humid
81%
Extremely humid
81%
Extremely humid
82%
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
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
Clouds
17%
8%
14%
0%
1%
0%
4%
10%
98%
Dew point
16°
16°
16°
16°
16°
16°
16°
15°
15°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
46
Good
48
Good
51
Moderate
52
Moderate
53
Moderate
77
Moderate
77
Moderate
77
Moderate
76
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
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
23.5 μg/m3
23.6 μg/m3
23.5 μg/m3
23.4 μg/m3
PM25
8.2 μg/m3
8.6 μg/m3
9.1 μg/m3
9.6 μg/m3
10 μg/m3
23 μg/m3
22.8 μg/m3
22.5 μg/m3
22.5 μg/m3
NO2
1.6 ppb
2.2 ppb
2.8 ppb
2.7 ppb
2.5 ppb
4.5 ppb
4.5 ppb
4.6 ppb
4.6 ppb
SO2
0.7 ppb
0.8 ppb
0.8 ppb
0.6 ppb
0.6 ppb
0.8 ppb
0.8 ppb
0.8 ppb
0.8 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
45.5 ppb
46.2 ppb
46.9 ppb
47.6 ppb
48.2 ppb
34.7 ppb
33.3 ppb
32.3 ppb
31.4 ppb