Hourly Weather in Ballard, Maryland, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
7 km/h
Calm
7 km/h
Calm
5 km/h
Calm
4 km/h
Calm
8 km/h
Calm
13 km/h
Light
17 km/h
Breezy
17 km/h
Breezy
15 km/h
Light
Humidity
47%
Comfortable
43%
Dry
40%
Dry
43%
Dry
45%
Comfortable
49%
Comfortable
60%
Humid
68%
Humid
77%
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
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1009 hPa
Normal
1008 hPa
Low
1008 hPa
Low
1009 hPa
Low
1009 hPa
Low
1009 hPa
Low
Clouds
22%
27%
38%
50%
31%
3%
11%
0%
0%
Dew point
16°
16°
15°
16°
17°
18°
20°
20°
21°
UV Index
6
6
4
2
1
0
0
0
0
Air quality
56
Moderate
57
Moderate
57
Moderate
58
Moderate
60
Moderate
61
Moderate
85
Moderate
85
Moderate
83
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
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
28.4 μg/m3
28 μg/m3
27.2 μg/m3
PM25
11.9 μg/m3
12.1 μg/m3
12.5 μg/m3
12.9 μg/m3
13.8 μg/m3
14.2 μg/m3
27.1 μg/m3
26.8 μg/m3
26.2 μg/m3
NO2
1.2 ppb
0.9 ppb
1 ppb
1.1 ppb
1.3 ppb
2 ppb
2.4 ppb
2.9 ppb
4 ppb
SO2
0.9 ppb
0.8 ppb
0.8 ppb
0.8 ppb
0.8 ppb
0.7 ppb
0.7 ppb
0.6 ppb
0.6 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
42.8 ppb
44.3 ppb
46.3 ppb
48.6 ppb
53 ppb
55.1 ppb
65.4 ppb
62 ppb
58 ppb