Hourly Weather in Swan Corner, Massachusetts, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 km/h
Calm
5 km/h
Calm
6 km/h
Calm
6 km/h
Calm
5 km/h
Calm
4 km/h
Calm
8 km/h
Light
16 km/h
Breezy
16 km/h
Light
Humidity
63%
Humid
55%
Comfortable
48%
Comfortable
42%
Dry
38%
Dry
36%
Dry
34%
Dry
32%
Dry
36%
Dry
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
1021 hPa
High
1020 hPa
High
1019 hPa
High
1018 hPa
High
1018 hPa
High
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
Clouds
0%
0%
0%
2%
3%
1%
3%
1%
0%
Dew point
14°
14°
13°
12°
11°
11°
10°
8°
9°
UV Index
4
6
7
7
6
5
3
2
1
Air quality
31
Good
32
Good
34
Good
35
Good
39
Good
41
Good
59
Moderate
60
Moderate
59
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
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.7 μg/m3
9 μg/m3
9.1 μg/m3
PM25
5.5 μg/m3
5.7 μg/m3
6 μg/m3
6.3 μg/m3
7 μg/m3
7.3 μg/m3
8.5 μg/m3
8.7 μg/m3
8.7 μg/m3
NO2
1.8 ppb
1 ppb
0.9 ppb
0.8 ppb
0.7 ppb
0.7 ppb
0.7 ppb
0.8 ppb
1.2 ppb
SO2
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
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
0.1 ppb
O3
19.7 ppb
22.3 ppb
25.9 ppb
30.1 ppb
36.1 ppb
40.5 ppb
66.6 ppb
67.7 ppb
65.7 ppb