Hourly Weather in Chelsea Harbor, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
14 km/h
Light
10 km/h
Light
15 km/h
Light
17 km/h
Breezy
17 km/h
Breezy
17 km/h
Breezy
17 km/h
Breezy
15 km/h
Light
14 km/h
Light
Humidity
85%
Extremely humid
78%
Extremely humid
69%
Humid
64%
Humid
62%
Humid
62%
Humid
60%
Humid
59%
Comfortable
58%
Comfortable
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
1020 hPa
High
1020 hPa
High
1021 hPa
High
1020 hPa
High
1019 hPa
High
1018 hPa
High
1018 hPa
High
1018 hPa
High
1018 hPa
Normal
Clouds
64%
7%
21%
3%
22%
2%
3%
18%
90%
Dew point
16°
18°
17°
16°
15°
16°
15°
15°
14°
UV Index
1
2
3
5
7
8
8
6
4
Air quality
23
Good
23
Good
22
Good
21
Good
21
Good
24
Good
26
Good
29
Good
68
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
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 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
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
26.1 μg/m3
PM25
4.1 μg/m3
4.1 μg/m3
4 μg/m3
3.8 μg/m3
3.7 μg/m3
3.5 μg/m3
3.4 μg/m3
3.2 μg/m3
18.2 μg/m3
NO2
1.1 ppb
0.9 ppb
0.6 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.2 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
15.1 ppb
16 ppb
17.7 ppb
20 ppb
22.8 ppb
25.6 ppb
28.4 ppb
30.7 ppb
45.3 ppb