Hourly Weather in Old Common, Massachusetts, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
15 km/h
Light
9 km/h
Light
6 km/h
Calm
5 km/h
Calm
4 km/h
Calm
5 km/h
Calm
9 km/h
Light
8 km/h
Calm
3 km/h
Calm
Humidity
85%
Extremely humid
85%
Extremely humid
88%
Extremely humid
88%
Extremely humid
87%
Extremely humid
88%
Extremely humid
91%
Extremely humid
92%
Extremely humid
92%
Extremely humid
Visibility
16 km
Good
16 km
Good
15 km
Good
14 km
Good
14 km
Good
13 km
Good
13 km
Good
12 km
Good
12 km
Good
Pressure
1009 hPa
Normal
1009 hPa
Low
1009 hPa
Low
1008 hPa
Low
1008 hPa
Low
1008 hPa
Low
1008 hPa
Low
1008 hPa
Low
1008 hPa
Low
Clouds
12%
0%
0%
0%
0%
53%
7%
17%
42%
Dew point
19°
19°
19°
19°
18°
18°
18°
18°
18°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
45
Good
48
Good
52
Moderate
54
Moderate
56
Moderate
58
Moderate
59
Moderate
61
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
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
16.9 μg/m3
16.6 μg/m3
PM25
8 μg/m3
8.6 μg/m3
9.5 μg/m3
10.5 μg/m3
11.6 μg/m3
12.6 μg/m3
13.5 μg/m3
14.4 μg/m3
14.2 μg/m3
NO2
3.4 ppb
3.9 ppb
4.1 ppb
4.2 ppb
4.4 ppb
4.1 ppb
3.7 ppb
3.6 ppb
3.2 ppb
SO2
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.3 ppb
0.4 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
47.5 ppb
47.5 ppb
47.6 ppb
47.6 ppb
47.7 ppb
47.7 ppb
47.8 ppb
42.2 ppb
42.8 ppb