Daily Weather in Chartwell, Maryland, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
16 km/h
Breezy
21 km/h
Breezy
14 km/h
Light
24 km/h
Breezy
21 km/h
Breezy
16 km/h
Breezy
13 km/h
Light
7 km/h
Calm
6 km/h
Calm
Humidity
89%
Extremely humid
94%
Extremely humid
94%
Extremely humid
99%
Extremely humid
93%
Extremely humid
88%
Extremely humid
87%
Extremely humid
88%
Extremely humid
91%
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
1021 hPa
High
1015 hPa
Normal
1012 hPa
Normal
1005 hPa
Low
1003 hPa
Very low
1009 hPa
Low
1012 hPa
Normal
1012 hPa
Normal
1013 hPa
Normal
Clouds
100%
100%
98%
100%
99%
100%
83%
100%
100%
Dew point
18°
19°
21°
24°
19°
21°
19°
21°
22°
UV Index
9
8
6
6
7
Air quality
60
Moderate
60
Moderate
69
Moderate
76
Moderate
55
Moderate
Pollen index
Tree
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
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
17.8 μg/m3
18.1 μg/m3
17.4 μg/m3
16.2 μg/m3
10 μg/m3
PM25
14 μg/m3
13.8 μg/m3
16.7 μg/m3
15.8 μg/m3
9.9 μg/m3
NO2
7.8 ppb
6.5 ppb
6 ppb
9.2 ppb
4.7 ppb
SO2
0.4 ppb
0.7 ppb
1.2 ppb
1.1 ppb
0.6 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.2 ppb
O3
50.7 ppb
64.1 ppb
79.4 ppb
89.8 ppb
60.9 ppb