Hourly Weather in Chartwell, Maryland, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
13 km/h
Light
14 km/h
Light
11 km/h
Light
9 km/h
Light
10 km/h
Light
8 km/h
Light
8 km/h
Calm
8 km/h
Calm
8 km/h
Calm
Humidity
35%
Dry
35%
Dry
35%
Dry
40%
Dry
45%
Comfortable
47%
Comfortable
52%
Comfortable
58%
Comfortable
67%
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
1020 hPa
High
1020 hPa
High
1020 hPa
High
1020 hPa
High
1020 hPa
High
1020 hPa
High
1020 hPa
High
1020 hPa
High
Clouds
100%
100%
100%
100%
100%
100%
100%
100%
100%
Dew point
10°
11°
11°
12°
14°
14°
15°
15°
16°
UV Index
5
3
2
1
0
0
0
0
0
Air quality
41
Good
42
Good
43
Good
44
Good
45
Good
50
Moderate
48
Good
47
Good
51
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
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
8.8 μg/m3
9.2 μg/m3
10.3 μg/m3
12 μg/m3
PM25
6.7 μg/m3
6.7 μg/m3
6.6 μg/m3
6.6 μg/m3
6.6 μg/m3
6.8 μg/m3
7.1 μg/m3
7.8 μg/m3
9.1 μg/m3
NO2
1 ppb
1 ppb
1.1 ppb
1.6 ppb
2.1 ppb
2.3 ppb
2.5 ppb
2.7 ppb
3 ppb
SO2
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 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
44 ppb
45.1 ppb
46.2 ppb
47.3 ppb
48.2 ppb
53.6 ppb
52.1 ppb
50.3 ppb
48.7 ppb