Hourly Weather in Constant Branch, Maryland, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 km/h
Calm
6 km/h
Calm
4 km/h
Calm
5 km/h
Calm
7 km/h
Calm
9 km/h
Light
8 km/h
Calm
8 km/h
Light
8 km/h
Calm
Humidity
73%
Extremely humid
74%
Extremely humid
75%
Extremely humid
77%
Extremely humid
78%
Extremely humid
73%
Extremely humid
71%
Extremely humid
62%
Humid
64%
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
1020 hPa
High
1020 hPa
High
1020 hPa
High
1019 hPa
High
1020 hPa
High
1020 hPa
High
1021 hPa
High
1021 hPa
High
1021 hPa
High
Clouds
100%
100%
100%
100%
100%
100%
100%
73%
100%
Dew point
16°
16°
16°
16°
16°
15°
15°
13°
14°
UV Index
0
0
0
0
0
0
0
1
2
Air quality
33
Good
35
Good
36
Good
38
Good
40
Good
42
Good
42
Good
44
Good
51
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
7.5 μg/m3
9.6 μg/m3
9.8 μg/m3
11.8 μg/m3
PM25
2.7 μg/m3
3 μg/m3
3.4 μg/m3
3.8 μg/m3
4.2 μg/m3
4.6 μg/m3
7.6 μg/m3
7.8 μg/m3
9.1 μg/m3
NO2
6.4 ppb
7.6 ppb
7.6 ppb
7.6 ppb
7.7 ppb
6.9 ppb
6.2 ppb
5.1 ppb
3.8 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.3 ppb
0.4 ppb
0.4 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
35.4 ppb
37.2 ppb
39.3 ppb
41.4 ppb
43.5 ppb
45.3 ppb
26.2 ppb
27.5 ppb
31.2 ppb