Hourly Weather in Grays Level, Maryland, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 km/h
Calm
2 km/h
Calm
2 km/h
Calm
5 km/h
Calm
3 km/h
Calm
2 km/h
Calm
5 km/h
Calm
5 km/h
Calm
8 km/h
Calm
Humidity
82%
Extremely humid
83%
Extremely humid
83%
Extremely humid
83%
Extremely humid
83%
Extremely humid
84%
Extremely humid
79%
Extremely humid
76%
Extremely humid
76%
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
1020 hPa
High
1020 hPa
High
1019 hPa
High
1019 hPa
High
1019 hPa
High
1020 hPa
High
1020 hPa
High
1021 hPa
High
1020 hPa
High
Clouds
97%
100%
100%
100%
100%
100%
100%
100%
78%
Dew point
17°
17°
17°
17°
17°
17°
17°
17°
17°
UV Index
0
0
0
0
0
0
1
2
4
Air quality
39
Good
38
Good
38
Good
41
Good
44
Good
46
Good
48
Good
51
Moderate
52
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
10.9 μg/m3
11.8 μg/m3
13.2 μg/m3
PM25
6.9 μg/m3
6.8 μg/m3
6.8 μg/m3
6.7 μg/m3
6.6 μg/m3
6.6 μg/m3
8.6 μg/m3
9 μg/m3
9.8 μg/m3
NO2
8.7 ppb
8.4 ppb
8.2 ppb
7.9 ppb
7.1 ppb
6.3 ppb
5.8 ppb
4.3 ppb
2.9 ppb
SO2
0.4 ppb
0.4 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.6 ppb
0.6 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
0.2 ppb
0.2 ppb
0.1 ppb
O3
35.3 ppb
37.9 ppb
41 ppb
44.2 ppb
47.2 ppb
49.9 ppb
33.3 ppb
36.2 ppb
42.1 ppb