Hourly Weather in Helms Landing, Delaware, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 km/h
Calm
6 km/h
Calm
6 km/h
Calm
5 km/h
Calm
5 km/h
Calm
7 km/h
Calm
8 km/h
Calm
9 km/h
Light
10 km/h
Light
Humidity
86%
Extremely humid
87%
Extremely humid
89%
Extremely humid
90%
Extremely humid
90%
Extremely humid
84%
Extremely humid
76%
Extremely humid
75%
Extremely humid
80%
Extremely humid
Visibility
15 km
Good
15 km
Good
14 km
Good
14 km
Good
14 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1020 hPa
High
1019 hPa
High
1019 hPa
High
1019 hPa
High
1020 hPa
High
1020 hPa
High
1020 hPa
High
1019 hPa
High
1019 hPa
High
Clouds
100%
100%
100%
100%
100%
100%
99%
100%
100%
Dew point
16°
17°
17°
17°
17°
17°
17°
18°
19°
UV Index
0
0
0
0
0
1
3
4
6
Air quality
36
Good
35
Good
35
Good
35
Good
34
Good
58
Moderate
62
Moderate
65
Moderate
67
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
5.4 μg/m3
5.4 μg/m3
5.4 μg/m3
5.4 μg/m3
5.4 μg/m3
17.2 μg/m3
19.9 μg/m3
22.1 μg/m3
23.3 μg/m3
PM25
4 μg/m3
4 μg/m3
4 μg/m3
4 μg/m3
4.1 μg/m3
12.6 μg/m3
14.7 μg/m3
16.5 μg/m3
17.3 μg/m3
NO2
2.5 ppb
2.5 ppb
2.4 ppb
2.2 ppb
1.8 ppb
1.8 ppb
1.3 ppb
0.8 ppb
0.3 ppb
SO2
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
38.2 ppb
37.9 ppb
37.6 ppb
37.3 ppb
37 ppb
39 ppb
39.6 ppb
40.4 ppb
42.2 ppb