Hourly Weather in Riva Woods, Maryland, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
9 mph
Light
10 mph
Breezy
12 mph
Breezy
11 mph
Breezy
11 mph
Breezy
10 mph
Breezy
10 mph
Breezy
10 mph
Breezy
11 mph
Breezy
Humidity
66%
Humid
66%
Humid
71%
Extremely humid
71%
Extremely humid
71%
Extremely humid
73%
Extremely humid
73%
Extremely humid
73%
Extremely humid
72%
Extremely humid
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1018 hPa
High
1018 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1018 hPa
Normal
Clouds
100%
100%
82%
98%
94%
98%
100%
100%
100%
Dew point
55°
55°
57°
56°
56°
56°
56°
56°
56°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
34
Good
33
Good
34
Good
33
Good
33
Good
33
Good
33
Good
32
Good
32
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
0.24 μg/ft3
0.23 μg/ft3
0.22 μg/ft3
0.22 μg/ft3
0.21 μg/ft3
0.21 μg/ft3
0.24 μg/ft3
0.25 μg/ft3
0.30 μg/ft3
PM25
0.15 μg/ft3
0.14 μg/ft3
0.14 μg/ft3
0.13 μg/ft3
0.13 μg/ft3
0.12 μg/ft3
0.14 μg/ft3
0.15 μg/ft3
0.19 μg/ft3
NO2
3.63 ppb
3.15 ppb
2.66 ppb
2.5 ppb
2.34 ppb
2.18 ppb
2.79 ppb
3.4 ppb
4.01 ppb
SO2
1.48 ppb
1.45 ppb
1.41 ppb
1.38 ppb
1.35 ppb
1.32 ppb
1.3 ppb
1.28 ppb
1.25 ppb
CO
0.14 ppb
0.13 ppb
0.13 ppb
0.12 ppb
0.12 ppb
0.12 ppb
0.13 ppb
0.13 ppb
0.14 ppb
O3
36.2 ppb
36.3 ppb
36.4 ppb
36.2 ppb
35.9 ppb
35.6 ppb
34.3 ppb
33 ppb
31.7 ppb