Hourly Weather in Roop Mill, Maryland, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
6 km/h
Calm
7 km/h
Calm
5 km/h
Calm
5 km/h
Calm
7 km/h
Calm
10 km/h
Light
10 km/h
Light
9 km/h
Light
8 km/h
Calm
Humidity
80%
Extremely humid
79%
Extremely humid
81%
Extremely humid
81%
Extremely humid
77%
Extremely humid
72%
Extremely humid
67%
Humid
63%
Humid
61%
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
1019 hPa
High
1020 hPa
High
1020 hPa
High
1021 hPa
High
1020 hPa
High
1020 hPa
High
1020 hPa
High
1020 hPa
High
1019 hPa
High
Clouds
35%
99%
100%
100%
100%
85%
37%
44%
28%
Dew point
14°
14°
15°
15°
15°
15°
15°
14°
15°
UV Index
0
0
0
0
1
2
4
6
8
Air quality
29
Good
32
Good
35
Good
39
Good
43
Good
46
Good
48
Good
48
Good
49
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
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
11.4 μg/m3
11.3 μg/m3
11.1 μg/m3
PM25
5.2 μg/m3
5.2 μg/m3
5.2 μg/m3
5.2 μg/m3
5.2 μg/m3
5.1 μg/m3
8.5 μg/m3
8.5 μg/m3
8.4 μg/m3
NO2
7 ppb
7.1 ppb
6.2 ppb
5.3 ppb
4.4 ppb
3.2 ppb
2.1 ppb
0.9 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
0.2 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
30.8 ppb
34.2 ppb
38.2 ppb
42.4 ppb
46.4 ppb
49.9 ppb
42.4 ppb
48.9 ppb
52.7 ppb