Hourly Weather in Boulder Brook, Delaware, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
12 km/h
Light
14 km/h
Light
17 km/h
Breezy
18 km/h
Breezy
15 km/h
Light
17 km/h
Breezy
20 km/h
Breezy
20 km/h
Breezy
19 km/h
Breezy
Humidity
97%
Extremely humid
86%
Extremely humid
82%
Extremely humid
71%
Extremely humid
64%
Humid
58%
Comfortable
54%
Comfortable
54%
Comfortable
54%
Comfortable
Visibility
12 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
1007 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1005 hPa
Low
1005 hPa
Low
1005 hPa
Low
1004 hPa
Very low
1003 hPa
Very low
Clouds
43%
93%
99%
59%
62%
100%
100%
98%
99%
Dew point
23°
22°
22°
21°
20°
19°
19°
19°
19°
UV Index
0
1
1
2
5
4
2
2
1
Air quality
56
Moderate
56
Moderate
57
Moderate
58
Moderate
59
Moderate
54
Moderate
57
Moderate
60
Moderate
61
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
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
11.2 μg/m3
12.9 μg/m3
14.5 μg/m3
15 μg/m3
PM25
11.5 μg/m3
11.9 μg/m3
12.4 μg/m3
12.8 μg/m3
13.2 μg/m3
10.9 μg/m3
12.4 μg/m3
13.9 μg/m3
14.5 μg/m3
NO2
4.4 ppb
3.8 ppb
3.2 ppb
2.6 ppb
2.1 ppb
1.8 ppb
1.1 ppb
1.8 ppb
2.5 ppb
SO2
0.4 ppb
0.5 ppb
0.5 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.5 ppb
0.5 ppb
0.5 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.3 ppb
O3
20.7 ppb
26.3 ppb
32 ppb
37.5 ppb
42.2 ppb
51.8 ppb
55.7 ppb
55.5 ppb
53.5 ppb