Hourly Weather in Twelve Trees, Maryland, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
1 km/h
Calm
4 km/h
Calm
5 km/h
Calm
8 km/h
Calm
10 km/h
Light
9 km/h
Light
6 km/h
Calm
8 km/h
Calm
5 km/h
Calm
Humidity
84%
Extremely humid
79%
Extremely humid
71%
Extremely humid
77%
Extremely humid
71%
Extremely humid
63%
Humid
61%
Humid
53%
Comfortable
48%
Comfortable
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
1021 hPa
High
1020 hPa
High
1020 hPa
High
1021 hPa
High
1020 hPa
High
1020 hPa
High
1019 hPa
High
1018 hPa
High
1017 hPa
Normal
Clouds
65%
73%
15%
38%
33%
11%
25%
6%
12%
Dew point
16°
15°
15°
17°
16°
15°
16°
15°
14°
UV Index
0
0
1
2
4
6
8
8
8
Air quality
26
Good
26
Good
27
Good
31
Good
33
Good
36
Good
39
Good
56
Moderate
55
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
6.5 μg/m3
6.5 μg/m3
6.5 μg/m3
6.5 μg/m3
6.5 μg/m3
6.5 μg/m3
6.5 μg/m3
15.4 μg/m3
14.8 μg/m3
PM25
4.6 μg/m3
4.7 μg/m3
4.8 μg/m3
4.9 μg/m3
4.3 μg/m3
4.2 μg/m3
4.1 μg/m3
11.5 μg/m3
11.1 μg/m3
NO2
6.9 ppb
6.1 ppb
5.2 ppb
3.9 ppb
2.9 ppb
1.3 ppb
1.1 ppb
1.1 ppb
0.9 ppb
SO2
0.4 ppb
0.5 ppb
0.5 ppb
0.4 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
25.9 ppb
27.1 ppb
29.5 ppb
32.8 ppb
35.5 ppb
39 ppb
42.4 ppb
56.7 ppb
60 ppb